203754580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{351301}}^1$

素因数の和:351339

約数の個数: 24

約数和(自身を含む): 442640520

約数和(自身を除く): 238885940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 351301, 702602, 1405204, 1756505, 3513010, 7026020, 10187729, 20375458, 40750916, 50938645, 101877290, 203754580]

約数ペア:

[(1, 203754580), (2, 101877290), (4, 50938645), (5, 40750916), (10, 20375458), (20, 10187729), (29, 7026020), (58, 3513010), (116, 1756505), (145, 1405204), (290, 702602), (580, 351301)]