859093430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:2001

約数の個数: 64

約数和(自身を含む): 1722990528

約数和(自身を除く): 863897098

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 67, 106, 130, 134, 265, 335, 530, 670, 689, 871, 1378, 1742, 1861, 3445, 3551, 3722, 4355, 6890, 7102, 8710, 9305, 17755, 18610, 24193, 35510, 46163, 48386, 92326, 98633, 120965, 124687, 197266, 230815, 241930, 249374, 461630, 493165, 623435, 986330, 1246870, 1282229, 1620931, 2564458, 3241862, 6411145, 6608411, 8104655, 12822290, 13216822, 16209310, 33042055, 66084110, 85909343, 171818686, 429546715, 859093430]

約数ペア:

[(1, 859093430), (2, 429546715), (5, 171818686), (10, 85909343), (13, 66084110), (26, 33042055), (53, 16209310), (65, 13216822), (67, 12822290), (106, 8104655), (130, 6608411), (134, 6411145), (265, 3241862), (335, 2564458), (530, 1620931), (670, 1282229), (689, 1246870), (871, 986330), (1378, 623435), (1742, 493165), (1861, 461630), (3445, 249374), (3551, 241930), (3722, 230815), (4355, 197266), (6890, 124687), (7102, 120965), (8710, 98633), (9305, 92326), (17755, 48386), (18610, 46163), (24193, 35510)]