126541870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 281990016

約数和(自身を除く): 155448146

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 241, 455, 482, 577, 910, 1154, 1205, 1687, 2410, 2885, 3133, 3374, 4039, 5770, 6266, 7501, 8078, 8435, 15002, 15665, 16870, 20195, 21931, 31330, 37505, 40390, 43862, 52507, 75010, 105014, 109655, 139057, 219310, 262535, 278114, 525070, 695285, 973399, 1390570, 1807741, 1946798, 3615482, 4866995, 9038705, 9733990, 12654187, 18077410, 25308374, 63270935, 126541870]

約数ペア:

[(1, 126541870), (2, 63270935), (5, 25308374), (7, 18077410), (10, 12654187), (13, 9733990), (14, 9038705), (26, 4866995), (35, 3615482), (65, 1946798), (70, 1807741), (91, 1390570), (130, 973399), (182, 695285), (241, 525070), (455, 278114), (482, 262535), (577, 219310), (910, 139057), (1154, 109655), (1205, 105014), (1687, 75010), (2410, 52507), (2885, 43862), (3133, 40390), (3374, 37505), (4039, 31330), (5770, 21931), (6266, 20195), (7501, 16870), (8078, 15665), (8435, 15002)]