200514940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137339}}^1$

素因数の和:137421

約数の個数: 24

約数和(自身を含む): 426852720

約数和(自身を除く): 226337780

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 137339, 274678, 549356, 686695, 1373390, 2746780, 10025747, 20051494, 40102988, 50128735, 100257470, 200514940]

約数ペア:

[(1, 200514940), (2, 100257470), (4, 50128735), (5, 40102988), (10, 20051494), (20, 10025747), (73, 2746780), (146, 1373390), (292, 686695), (365, 549356), (730, 274678), (1460, 137339)]