12520250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 23851152

約数和(自身を除く): 11330902

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 305, 610, 821, 1525, 1642, 3050, 4105, 7625, 8210, 15250, 20525, 41050, 50081, 100162, 102625, 205250, 250405, 500810, 1252025, 2504050, 6260125, 12520250]

約数ペア:

[(1, 12520250), (2, 6260125), (5, 2504050), (10, 1252025), (25, 500810), (50, 250405), (61, 205250), (122, 102625), (125, 100162), (250, 50081), (305, 41050), (610, 20525), (821, 15250), (1525, 8210), (1642, 7625), (3050, 4105)]