90763010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2897}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 176731632

約数和(自身を除く): 85968622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 2897, 3133, 5794, 6266, 14485, 15665, 28970, 31330, 37661, 75322, 188305, 376610, 698177, 1396354, 3490885, 6981770, 9076301, 18152602, 45381505, 90763010]

約数ペア:

[(1, 90763010), (2, 45381505), (5, 18152602), (10, 9076301), (13, 6981770), (26, 3490885), (65, 1396354), (130, 698177), (241, 376610), (482, 188305), (1205, 75322), (2410, 37661), (2897, 31330), (3133, 28970), (5794, 15665), (6266, 14485)]