1857442020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{5591}}^1$

素因数の和:5730

約数の個数: 144

約数和(自身を含む): 6104585088

約数和(自身を除く): 4247143068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 113, 140, 147, 196, 210, 226, 245, 294, 339, 420, 452, 490, 565, 588, 678, 735, 791, 980, 1130, 1356, 1470, 1582, 1695, 2260, 2373, 2940, 3164, 3390, 3955, 4746, 5537, 5591, 6780, 7910, 9492, 11074, 11182, 11865, 15820, 16611, 16773, 22148, 22364, 23730, 27685, 27955, 33222, 33546, 39137, 47460, 55370, 55910, 66444, 67092, 78274, 83055, 83865, 110740, 111820, 117411, 156548, 166110, 167730, 195685, 234822, 273959, 332220, 335460, 391370, 469644, 547918, 587055, 631783, 782740, 821877, 1095836, 1174110, 1263566, 1369795, 1643754, 1895349, 2348220, 2527132, 2739590, 3158915, 3287508, 3790698, 4109385, 4422481, 5479180, 6317830, 7581396, 8218770, 8844962, 9476745, 12635660, 13267443, 16437540, 17689924, 18953490, 22112405, 26534886, 30957367, 37906980, 44224810, 53069772, 61914734, 66337215, 88449620, 92872101, 123829468, 132674430, 154786835, 185744202, 265348860, 309573670, 371488404, 464360505, 619147340, 928721010, 1857442020]

約数ペア:

[(1, 1857442020), (2, 928721010), (3, 619147340), (4, 464360505), (5, 371488404), (6, 309573670), (7, 265348860), (10, 185744202), (12, 154786835), (14, 132674430), (15, 123829468), (20, 92872101), (21, 88449620), (28, 66337215), (30, 61914734), (35, 53069772), (42, 44224810), (49, 37906980), (60, 30957367), (70, 26534886), (84, 22112405), (98, 18953490), (105, 17689924), (113, 16437540), (140, 13267443), (147, 12635660), (196, 9476745), (210, 8844962), (226, 8218770), (245, 7581396), (294, 6317830), (339, 5479180), (420, 4422481), (452, 4109385), (490, 3790698), (565, 3287508), (588, 3158915), (678, 2739590), (735, 2527132), (791, 2348220), (980, 1895349), (1130, 1643754), (1356, 1369795), (1470, 1263566), (1582, 1174110), (1695, 1095836), (2260, 821877), (2373, 782740), (2940, 631783), (3164, 587055), (3390, 547918), (3955, 469644), (4746, 391370), (5537, 335460), (5591, 332220), (6780, 273959), (7910, 234822), (9492, 195685), (11074, 167730), (11182, 166110), (11865, 156548), (15820, 117411), (16611, 111820), (16773, 110740), (22148, 83865), (22364, 83055), (23730, 78274), (27685, 67092), (27955, 66444), (33222, 55910), (33546, 55370), (39137, 47460)]