39870870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102233}}^1$

素因数の和:102256

約数の個数: 32

約数和(自身を含む): 103051872

約数和(自身を除く): 63181002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 102233, 204466, 306699, 511165, 613398, 1022330, 1329029, 1533495, 2658058, 3066990, 3987087, 6645145, 7974174, 13290290, 19935435, 39870870]

約数ペア:

[(1, 39870870), (2, 19935435), (3, 13290290), (5, 7974174), (6, 6645145), (10, 3987087), (13, 3066990), (15, 2658058), (26, 1533495), (30, 1329029), (39, 1022330), (65, 613398), (78, 511165), (130, 306699), (195, 204466), (390, 102233)]