2378545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 3370752

約数和(自身を除く): 992207

約数列:

[1, 5, 13, 23, 37, 43, 65, 115, 185, 215, 299, 481, 559, 851, 989, 1495, 1591, 2405, 2795, 4255, 4945, 7955, 11063, 12857, 20683, 36593, 55315, 64285, 103415, 182965, 475709, 2378545]

約数ペア:

[(1, 2378545), (5, 475709), (13, 182965), (23, 103415), (37, 64285), (43, 55315), (65, 36593), (115, 20683), (185, 12857), (215, 11063), (299, 7955), (481, 4945), (559, 4255), (851, 2795), (989, 2405), (1495, 1591)]