64125190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19853}}^1$

素因数の和:19896

約数の個数: 32

約数和(自身を含む): 128653920

約数和(自身を除く): 64528730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 19853, 39706, 99265, 198530, 337501, 377207, 675002, 754414, 1687505, 1886035, 3375010, 3772070, 6412519, 12825038, 32062595, 64125190]

約数ペア:

[(1, 64125190), (2, 32062595), (5, 12825038), (10, 6412519), (17, 3772070), (19, 3375010), (34, 1886035), (38, 1687505), (85, 754414), (95, 675002), (170, 377207), (190, 337501), (323, 198530), (646, 99265), (1615, 39706), (3230, 19853)]