10091740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 22466304

約数和(自身を除く): 12374564

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 397, 410, 620, 794, 820, 1271, 1588, 1985, 2542, 3970, 5084, 6355, 7940, 12307, 12710, 16277, 24614, 25420, 32554, 49228, 61535, 65108, 81385, 123070, 162770, 246140, 325540, 504587, 1009174, 2018348, 2522935, 5045870, 10091740]

約数ペア:

[(1, 10091740), (2, 5045870), (4, 2522935), (5, 2018348), (10, 1009174), (20, 504587), (31, 325540), (41, 246140), (62, 162770), (82, 123070), (124, 81385), (155, 65108), (164, 61535), (205, 49228), (310, 32554), (397, 25420), (410, 24614), (620, 16277), (794, 12710), (820, 12307), (1271, 7940), (1588, 6355), (1985, 5084), (2542, 3970)]