6961890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17851}}^1$

素因数の和:17874

約数の個数: 32

約数和(自身を含む): 17994816

約数和(自身を除く): 11032926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 17851, 35702, 53553, 89255, 107106, 178510, 232063, 267765, 464126, 535530, 696189, 1160315, 1392378, 2320630, 3480945, 6961890]

約数ペア:

[(1, 6961890), (2, 3480945), (3, 2320630), (5, 1392378), (6, 1160315), (10, 696189), (13, 535530), (15, 464126), (26, 267765), (30, 232063), (39, 178510), (65, 107106), (78, 89255), (130, 53553), (195, 35702), (390, 17851)]