713384440

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{53881}}^1$

素因数の和:54223

約数の個数: 32

約数和(自身を含む): 1609994160

約数和(自身を除く): 896609720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 13240, 53881, 107762, 215524, 269405, 431048, 538810, 1077620, 2155240, 17834611, 35669222, 71338444, 89173055, 142676888, 178346110, 356692220, 713384440]

約数ペア:

[(1, 713384440), (2, 356692220), (4, 178346110), (5, 142676888), (8, 89173055), (10, 71338444), (20, 35669222), (40, 17834611), (331, 2155240), (662, 1077620), (1324, 538810), (1655, 431048), (2648, 269405), (3310, 215524), (6620, 107762), (13240, 53881)]