2201478580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 5901299712

約数和(自身を除く): 3699821132

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 131, 140, 161, 170, 230, 238, 262, 307, 322, 340, 391, 460, 476, 524, 595, 614, 644, 655, 782, 805, 917, 1190, 1228, 1310, 1535, 1564, 1610, 1834, 1955, 2149, 2227, 2380, 2620, 2737, 3013, 3070, 3220, 3668, 3910, 4298, 4454, 4585, 5219, 5474, 6026, 6140, 7061, 7820, 8596, 8908, 9170, 10438, 10745, 10948, 11135, 12052, 13685, 14122, 15065, 15589, 18340, 20876, 21091, 21490, 22270, 26095, 27370, 28244, 30130, 31178, 35305, 36533, 40217, 42182, 42980, 44540, 49427, 51221, 52190, 54740, 60260, 62356, 70610, 73066, 77945, 80434, 84364, 98854, 102442, 104380, 105455, 120037, 141220, 146132, 155890, 160868, 182665, 197708, 201085, 204884, 210910, 240074, 247135, 256105, 281519, 311780, 358547, 365330, 402170, 421820, 480148, 494270, 512210, 563038, 600185, 683689, 717094, 730660, 804340, 840259, 924991, 988540, 1024420, 1126076, 1200370, 1367378, 1407595, 1434188, 1680518, 1792735, 1849982, 2400740, 2734756, 2815190, 3361036, 3418445, 3585470, 3699964, 4201295, 4624955, 4785823, 5630380, 6474937, 6836890, 7170940, 8402590, 9249910, 9571646, 12949874, 13673780, 15724847, 16805180, 18499820, 19143292, 23929115, 25899748, 31449694, 32374685, 47858230, 62899388, 64749370, 78624235, 95716460, 110073929, 129498740, 157248470, 220147858, 314496940, 440295716, 550369645, 1100739290, 2201478580]

約数ペア:

[(1, 2201478580), (2, 1100739290), (4, 550369645), (5, 440295716), (7, 314496940), (10, 220147858), (14, 157248470), (17, 129498740), (20, 110073929), (23, 95716460), (28, 78624235), (34, 64749370), (35, 62899388), (46, 47858230), (68, 32374685), (70, 31449694), (85, 25899748), (92, 23929115), (115, 19143292), (119, 18499820), (131, 16805180), (140, 15724847), (161, 13673780), (170, 12949874), (230, 9571646), (238, 9249910), (262, 8402590), (307, 7170940), (322, 6836890), (340, 6474937), (391, 5630380), (460, 4785823), (476, 4624955), (524, 4201295), (595, 3699964), (614, 3585470), (644, 3418445), (655, 3361036), (782, 2815190), (805, 2734756), (917, 2400740), (1190, 1849982), (1228, 1792735), (1310, 1680518), (1535, 1434188), (1564, 1407595), (1610, 1367378), (1834, 1200370), (1955, 1126076), (2149, 1024420), (2227, 988540), (2380, 924991), (2620, 840259), (2737, 804340), (3013, 730660), (3070, 717094), (3220, 683689), (3668, 600185), (3910, 563038), (4298, 512210), (4454, 494270), (4585, 480148), (5219, 421820), (5474, 402170), (6026, 365330), (6140, 358547), (7061, 311780), (7820, 281519), (8596, 256105), (8908, 247135), (9170, 240074), (10438, 210910), (10745, 204884), (10948, 201085), (11135, 197708), (12052, 182665), (13685, 160868), (14122, 155890), (15065, 146132), (15589, 141220), (18340, 120037), (20876, 105455), (21091, 104380), (21490, 102442), (22270, 98854), (26095, 84364), (27370, 80434), (28244, 77945), (30130, 73066), (31178, 70610), (35305, 62356), (36533, 60260), (40217, 54740), (42182, 52190), (42980, 51221), (44540, 49427)]