103638470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1637}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 201434688

約数和(自身を除く): 97796218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 1637, 2435, 3274, 4870, 6331, 8185, 12662, 16370, 21281, 31655, 42562, 63310, 106405, 212810, 797219, 1594438, 3986095, 7972190, 10363847, 20727694, 51819235, 103638470]

約数ペア:

[(1, 103638470), (2, 51819235), (5, 20727694), (10, 10363847), (13, 7972190), (26, 3986095), (65, 1594438), (130, 797219), (487, 212810), (974, 106405), (1637, 63310), (2435, 42562), (3274, 31655), (4870, 21281), (6331, 16370), (8185, 12662)]