9541490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4442

約数の個数: 32

約数和(自身を含む): 20265984

約数和(自身を除く): 10724494

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 4397, 8794, 21985, 30779, 43970, 61558, 136307, 153895, 272614, 307790, 681535, 954149, 1363070, 1908298, 4770745, 9541490]

約数ペア:

[(1, 9541490), (2, 4770745), (5, 1908298), (7, 1363070), (10, 954149), (14, 681535), (31, 307790), (35, 272614), (62, 153895), (70, 136307), (155, 61558), (217, 43970), (310, 30779), (434, 21985), (1085, 8794), (2170, 4397)]