2079423532040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1\times {\mathrm{761437}}^1$

素因数の和:762534

約数の個数: 64

約数和(自身を含む): 4753200571200

約数和(自身を除く): 2673777039160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1019, 1340, 2038, 2680, 4076, 5095, 8152, 10190, 20380, 40760, 68273, 136546, 273092, 341365, 546184, 682730, 761437, 1365460, 1522874, 2730920, 3045748, 3807185, 6091496, 7614370, 15228740, 30457480, 51016279, 102032558, 204065116, 255081395, 408130232, 510162790, 775904303, 1020325580, 1551808606, 2040651160, 3103617212, 3879521515, 6207234424, 7759043030, 15518086060, 31036172120, 51985588301, 103971176602, 207942353204, 259927941505, 415884706408, 519855883010, 1039711766020, 2079423532040]

約数ペア:

[(1, 2079423532040), (2, 1039711766020), (4, 519855883010), (5, 415884706408), (8, 259927941505), (10, 207942353204), (20, 103971176602), (40, 51985588301), (67, 31036172120), (134, 15518086060), (268, 7759043030), (335, 6207234424), (536, 3879521515), (670, 3103617212), (1019, 2040651160), (1340, 1551808606), (2038, 1020325580), (2680, 775904303), (4076, 510162790), (5095, 408130232), (8152, 255081395), (10190, 204065116), (20380, 102032558), (40760, 51016279), (68273, 30457480), (136546, 15228740), (273092, 7614370), (341365, 6091496), (546184, 3807185), (682730, 3045748), (761437, 2730920), (1365460, 1522874)]