2000866914

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{8599}}^1$

素因数の和:8780

約数の個数: 64

約数和(自身を含む): 4623360000

約数和(自身を除く): 2622493086

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 139, 186, 278, 279, 417, 558, 834, 837, 1251, 1674, 2502, 3753, 4309, 7506, 8599, 8618, 12927, 17198, 25797, 25854, 38781, 51594, 77391, 77562, 116343, 154782, 232173, 232686, 266569, 464346, 533138, 799707, 1195261, 1599414, 2390522, 2399121, 3585783, 4798242, 7171566, 7197363, 10757349, 14394726, 21514698, 32272047, 37053091, 64544094, 74106182, 111159273, 222318546, 333477819, 666955638, 1000433457, 2000866914]

約数ペア:

[(1, 2000866914), (2, 1000433457), (3, 666955638), (6, 333477819), (9, 222318546), (18, 111159273), (27, 74106182), (31, 64544094), (54, 37053091), (62, 32272047), (93, 21514698), (139, 14394726), (186, 10757349), (278, 7197363), (279, 7171566), (417, 4798242), (558, 3585783), (834, 2399121), (837, 2390522), (1251, 1599414), (1674, 1195261), (2502, 799707), (3753, 533138), (4309, 464346), (7506, 266569), (8599, 232686), (8618, 232173), (12927, 154782), (17198, 116343), (25797, 77562), (25854, 77391), (38781, 51594)]