90765610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5023}}^1$

素因数の和:5182

約数の個数: 32

約数和(自身を含む): 177246720

約数和(自身を除く): 86481110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 5023, 9035, 10046, 18070, 25115, 50230, 65299, 130598, 326495, 652990, 698197, 1396394, 3490985, 6981970, 9076561, 18153122, 45382805, 90765610]

約数ペア:

[(1, 90765610), (2, 45382805), (5, 18153122), (10, 9076561), (13, 6981970), (26, 3490985), (65, 1396394), (130, 698197), (139, 652990), (278, 326495), (695, 130598), (1390, 65299), (1807, 50230), (3614, 25115), (5023, 18070), (9035, 10046)]