204856450

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{49363}}^1$

素因数の和:49458

約数の個数: 24

約数和(自身を含む): 385631568

約数和(自身を除く): 180775118

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 49363, 98726, 246815, 493630, 1234075, 2468150, 4097129, 8194258, 20485645, 40971290, 102428225, 204856450]

約数ペア:

[(1, 204856450), (2, 102428225), (5, 40971290), (10, 20485645), (25, 8194258), (50, 4097129), (83, 2468150), (166, 1234075), (415, 493630), (830, 246815), (2075, 98726), (4150, 49363)]