3901970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 7451136

約数和(自身を除く): 3549166

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 307, 310, 410, 614, 1271, 1535, 2542, 3070, 6355, 9517, 12587, 12710, 19034, 25174, 47585, 62935, 95170, 125870, 390197, 780394, 1950985, 3901970]

約数ペア:

[(1, 3901970), (2, 1950985), (5, 780394), (10, 390197), (31, 125870), (41, 95170), (62, 62935), (82, 47585), (155, 25174), (205, 19034), (307, 12710), (310, 12587), (410, 9517), (614, 6355), (1271, 3070), (1535, 2542)]