3952810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 7547904

約数和(自身を除く): 3595094

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 311, 410, 622, 1271, 1555, 2542, 3110, 6355, 9641, 12710, 12751, 19282, 25502, 48205, 63755, 96410, 127510, 395281, 790562, 1976405, 3952810]

約数ペア:

[(1, 3952810), (2, 1976405), (5, 790562), (10, 395281), (31, 127510), (41, 96410), (62, 63755), (82, 48205), (155, 25502), (205, 19282), (310, 12751), (311, 12710), (410, 9641), (622, 6355), (1271, 3110), (1555, 2542)]