1453232020

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{181201}}^1$

素因数の和:181611

約数の個数: 24

約数和(自身を含む): 3059414568

約数和(自身を除く): 1606182548

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 181201, 362402, 724804, 906005, 1812010, 3624020, 72661601, 145323202, 290646404, 363308005, 726616010, 1453232020]

約数ペア:

[(1, 1453232020), (2, 726616010), (4, 363308005), (5, 290646404), (10, 145323202), (20, 72661601), (401, 3624020), (802, 1812010), (1604, 906005), (2005, 724804), (4010, 362402), (8020, 181201)]