13650200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 32040360

約数和(自身を除く): 18390160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 521, 524, 655, 1042, 1048, 1310, 2084, 2605, 2620, 3275, 4168, 5210, 5240, 6550, 10420, 13025, 13100, 20840, 26050, 26200, 52100, 68251, 104200, 136502, 273004, 341255, 546008, 682510, 1365020, 1706275, 2730040, 3412550, 6825100, 13650200]

約数ペア:

[(1, 13650200), (2, 6825100), (4, 3412550), (5, 2730040), (8, 1706275), (10, 1365020), (20, 682510), (25, 546008), (40, 341255), (50, 273004), (100, 136502), (131, 104200), (200, 68251), (262, 52100), (521, 26200), (524, 26050), (655, 20840), (1042, 13100), (1048, 13025), (1310, 10420), (2084, 6550), (2605, 5240), (2620, 5210), (3275, 4168)]