1623175060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6242981}}^1$

素因数の和:6243003

約数の個数: 24

約数和(自身を含む): 3670873416

約数和(自身を除く): 2047698356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6242981, 12485962, 24971924, 31214905, 62429810, 81158753, 124859620, 162317506, 324635012, 405793765, 811587530, 1623175060]

約数ペア:

[(1, 1623175060), (2, 811587530), (4, 405793765), (5, 324635012), (10, 162317506), (13, 124859620), (20, 81158753), (26, 62429810), (52, 31214905), (65, 24971924), (130, 12485962), (260, 6242981)]