8718447130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3355

約数の個数: 64

約数和(自身を含む): 16562257920

約数和(自身を除く): 7843810790

約数列:

[1, 2, 5, 10, 31, 62, 71, 127, 142, 155, 254, 310, 355, 635, 710, 1270, 2201, 3119, 3937, 4402, 6238, 7874, 9017, 11005, 15595, 18034, 19685, 22010, 31190, 39370, 45085, 90170, 96689, 193378, 221449, 279527, 396113, 442898, 483445, 559054, 792226, 966890, 1107245, 1397635, 1980565, 2214490, 2795270, 3961130, 6864919, 12279503, 13729838, 24559006, 28124023, 34324595, 56248046, 61397515, 68649190, 122795030, 140620115, 281240230, 871844713, 1743689426, 4359223565, 8718447130]

約数ペア:

[(1, 8718447130), (2, 4359223565), (5, 1743689426), (10, 871844713), (31, 281240230), (62, 140620115), (71, 122795030), (127, 68649190), (142, 61397515), (155, 56248046), (254, 34324595), (310, 28124023), (355, 24559006), (635, 13729838), (710, 12279503), (1270, 6864919), (2201, 3961130), (3119, 2795270), (3937, 2214490), (4402, 1980565), (6238, 1397635), (7874, 1107245), (9017, 966890), (11005, 792226), (15595, 559054), (18034, 483445), (19685, 442898), (22010, 396113), (31190, 279527), (39370, 221449), (45085, 193378), (90170, 96689)]