218626270240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{195202027}}^1$

素因数の和:195202049

約数の個数: 48

約数和(自身を含む): 590290932672

約数和(自身を除く): 371664662432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 195202027, 390404054, 780808108, 976010135, 1366414189, 1561616216, 1952020270, 2732828378, 3123232432, 3904040540, 5465656756, 6246464864, 6832070945, 7808081080, 10931313512, 13664141890, 15616162160, 21862627024, 27328283780, 31232324320, 43725254048, 54656567560, 109313135120, 218626270240]

約数ペア:

[(1, 218626270240), (2, 109313135120), (4, 54656567560), (5, 43725254048), (7, 31232324320), (8, 27328283780), (10, 21862627024), (14, 15616162160), (16, 13664141890), (20, 10931313512), (28, 7808081080), (32, 6832070945), (35, 6246464864), (40, 5465656756), (56, 3904040540), (70, 3123232432), (80, 2732828378), (112, 1952020270), (140, 1561616216), (160, 1366414189), (224, 976010135), (280, 780808108), (560, 390404054), (1120, 195202027)]