7170940

素因数分解:

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

素因数の和:187

約数の個数: 96

約数和(自身を含む): 19160064

約数和(自身を除く): 11989124

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, 322, 340, 391, 460, 476, 524, 595, 644, 655, 782, 805, 917, 1190, 1310, 1564, 1610, 1834, 1955, 2227, 2380, 2620, 2737, 3013, 3220, 3668, 3910, 4454, 4585, 5474, 6026, 7820, 8908, 9170, 10948, 11135, 12052, 13685, 15065, 15589, 18340, 21091, 22270, 27370, 30130, 31178, 42182, 44540, 51221, 54740, 60260, 62356, 77945, 84364, 102442, 105455, 155890, 204884, 210910, 256105, 311780, 358547, 421820, 512210, 717094, 1024420, 1434188, 1792735, 3585470, 7170940]

約数ペア:

[(1, 7170940), (2, 3585470), (4, 1792735), (5, 1434188), (7, 1024420), (10, 717094), (14, 512210), (17, 421820), (20, 358547), (23, 311780), (28, 256105), (34, 210910), (35, 204884), (46, 155890), (68, 105455), (70, 102442), (85, 84364), (92, 77945), (115, 62356), (119, 60260), (131, 54740), (140, 51221), (161, 44540), (170, 42182), (230, 31178), (238, 30130), (262, 27370), (322, 22270), (340, 21091), (391, 18340), (460, 15589), (476, 15065), (524, 13685), (595, 12052), (644, 11135), (655, 10948), (782, 9170), (805, 8908), (917, 7820), (1190, 6026), (1310, 5474), (1564, 4585), (1610, 4454), (1834, 3910), (1955, 3668), (2227, 3220), (2380, 3013), (2620, 2737)]