80571010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2287}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 156828672

約数和(自身を除く): 76257662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2287, 2710, 3523, 4574, 7046, 11435, 17615, 22870, 29731, 35230, 59462, 148655, 297310, 619777, 1239554, 3098885, 6197770, 8057101, 16114202, 40285505, 80571010]

約数ペア:

[(1, 80571010), (2, 40285505), (5, 16114202), (10, 8057101), (13, 6197770), (26, 3098885), (65, 1239554), (130, 619777), (271, 297310), (542, 148655), (1355, 59462), (2287, 35230), (2710, 29731), (3523, 22870), (4574, 17615), (7046, 11435)]