202153270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{4093}}^1$

素因数の和:4560

約数の個数: 32

約数和(自身を含む): 397936800

約数和(自身を除く): 195783530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 2245, 4093, 4490, 4939, 8186, 9878, 20465, 24695, 40930, 45023, 49390, 90046, 225115, 450230, 1837757, 3675514, 9188785, 18377570, 20215327, 40430654, 101076635, 202153270]

約数ペア:

[(1, 202153270), (2, 101076635), (5, 40430654), (10, 20215327), (11, 18377570), (22, 9188785), (55, 3675514), (110, 1837757), (449, 450230), (898, 225115), (2245, 90046), (4093, 49390), (4490, 45023), (4939, 40930), (8186, 24695), (9878, 20465)]