432875980

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 920215296

約数和(自身を除く): 487339316

約数列:

[1, 2, 4, 5, 10, 20, 181, 197, 362, 394, 607, 724, 788, 905, 985, 1214, 1810, 1970, 2428, 3035, 3620, 3940, 6070, 12140, 35657, 71314, 109867, 119579, 142628, 178285, 219734, 239158, 356570, 439468, 478316, 549335, 597895, 713140, 1098670, 1195790, 2197340, 2391580, 21643799, 43287598, 86575196, 108218995, 216437990, 432875980]

約数ペア:

[(1, 432875980), (2, 216437990), (4, 108218995), (5, 86575196), (10, 43287598), (20, 21643799), (181, 2391580), (197, 2197340), (362, 1195790), (394, 1098670), (607, 713140), (724, 597895), (788, 549335), (905, 478316), (985, 439468), (1214, 356570), (1810, 239158), (1970, 219734), (2428, 178285), (3035, 142628), (3620, 119579), (3940, 109867), (6070, 71314), (12140, 35657)]