203420150

素因数分解:

$2^1\times 5^2\times {\mathrm{877}}^1\times {\mathrm{4639}}^1$

素因数の和:5528

約数の個数: 24

約数和(自身を含む): 378874560

約数和(自身を除く): 175454410

約数列:

[1, 2, 5, 10, 25, 50, 877, 1754, 4385, 4639, 8770, 9278, 21925, 23195, 43850, 46390, 115975, 231950, 4068403, 8136806, 20342015, 40684030, 101710075, 203420150]

約数ペア:

[(1, 203420150), (2, 101710075), (5, 40684030), (10, 20342015), (25, 8136806), (50, 4068403), (877, 231950), (1754, 115975), (4385, 46390), (4639, 43850), (8770, 23195), (9278, 21925)]