212480500

素因数分解:

$2^2\times 5^3\times {\mathrm{424961}}^1$

素因数の和:424980

約数の個数: 24

約数和(自身を含む): 464058504

約数和(自身を除く): 251578004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 424961, 849922, 1699844, 2124805, 4249610, 8499220, 10624025, 21248050, 42496100, 53120125, 106240250, 212480500]

約数ペア:

[(1, 212480500), (2, 106240250), (4, 53120125), (5, 42496100), (10, 21248050), (20, 10624025), (25, 8499220), (50, 4249610), (100, 2124805), (125, 1699844), (250, 849922), (500, 424961)]