147702910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11621}}^1$

素因数の和:11700

約数の個数: 32

約数和(自身を含む): 281159424

約数和(自身を除く): 133456514

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 11621, 12710, 23242, 58105, 116210, 360251, 476461, 720502, 952922, 1801255, 2382305, 3602510, 4764610, 14770291, 29540582, 73851455, 147702910]

約数ペア:

[(1, 147702910), (2, 73851455), (5, 29540582), (10, 14770291), (31, 4764610), (41, 3602510), (62, 2382305), (82, 1801255), (155, 952922), (205, 720502), (310, 476461), (410, 360251), (1271, 116210), (2542, 58105), (6355, 23242), (11621, 12710)]