20170153190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2362

約数の個数: 128

約数和(自身を含む): 43094937600

約数和(自身を除く): 22924784410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 103, 110, 190, 206, 209, 215, 418, 430, 473, 515, 817, 946, 1030, 1045, 1133, 1634, 1957, 2090, 2179, 2266, 2365, 3914, 4085, 4358, 4429, 4730, 5665, 8170, 8858, 8987, 9785, 10895, 11330, 17974, 19570, 21527, 21790, 22145, 23969, 41401, 43054, 44290, 44935, 47938, 48719, 82802, 84151, 89870, 93697, 97438, 107635, 119845, 168302, 187394, 207005, 215270, 224437, 239690, 243595, 414010, 420755, 448874, 455411, 468485, 487190, 841510, 910822, 925661, 936970, 1030667, 1122185, 1780243, 1851322, 2061334, 2244370, 2277055, 2468807, 3560486, 4264303, 4554110, 4628305, 4937614, 5153335, 8528606, 8901215, 9256610, 9650791, 10306670, 12344035, 17802430, 19301582, 19582673, 21321515, 24688070, 39165346, 42643030, 46907333, 48253955, 93814666, 96507910, 97913365, 106158701, 183365029, 195826730, 212317402, 234536665, 366730058, 469073330, 530793505, 916825145, 1061587010, 1833650290, 2017015319, 4034030638, 10085076595, 20170153190]

約数ペア:

[(1, 20170153190), (2, 10085076595), (5, 4034030638), (10, 2017015319), (11, 1833650290), (19, 1061587010), (22, 916825145), (38, 530793505), (43, 469073330), (55, 366730058), (86, 234536665), (95, 212317402), (103, 195826730), (110, 183365029), (190, 106158701), (206, 97913365), (209, 96507910), (215, 93814666), (418, 48253955), (430, 46907333), (473, 42643030), (515, 39165346), (817, 24688070), (946, 21321515), (1030, 19582673), (1045, 19301582), (1133, 17802430), (1634, 12344035), (1957, 10306670), (2090, 9650791), (2179, 9256610), (2266, 8901215), (2365, 8528606), (3914, 5153335), (4085, 4937614), (4358, 4628305), (4429, 4554110), (4730, 4264303), (5665, 3560486), (8170, 2468807), (8858, 2277055), (8987, 2244370), (9785, 2061334), (10895, 1851322), (11330, 1780243), (17974, 1122185), (19570, 1030667), (21527, 936970), (21790, 925661), (22145, 910822), (23969, 841510), (41401, 487190), (43054, 468485), (44290, 455411), (44935, 448874), (47938, 420755), (48719, 414010), (82802, 243595), (84151, 239690), (89870, 224437), (93697, 215270), (97438, 207005), (107635, 187394), (119845, 168302)]