870502539812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{853}}^1\times {\mathrm{32831}}^1$

素因数の和:34116

約数の個数: 48

約数和(自身を含む): 1609411507200

約数和(自身を除く): 738908967388

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 853, 1636, 1706, 3412, 7771, 15542, 16207, 31084, 32414, 32831, 64828, 65662, 131324, 348877, 623789, 697754, 1247578, 1395508, 2495156, 6628663, 13257326, 13427879, 26514652, 26855758, 28004843, 53711516, 56009686, 112019372, 255129701, 510259402, 532092017, 1020518804, 1064184034, 2128368068, 11453980787, 22907961574, 45815923148, 217625634953, 435251269906, 870502539812]

約数ペア:

[(1, 870502539812), (2, 435251269906), (4, 217625634953), (19, 45815923148), (38, 22907961574), (76, 11453980787), (409, 2128368068), (818, 1064184034), (853, 1020518804), (1636, 532092017), (1706, 510259402), (3412, 255129701), (7771, 112019372), (15542, 56009686), (16207, 53711516), (31084, 28004843), (32414, 26855758), (32831, 26514652), (64828, 13427879), (65662, 13257326), (131324, 6628663), (348877, 2495156), (623789, 1395508), (697754, 1247578)]