1220130050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{4649}}^1$

素因数の和:4871

約数の個数: 48

約数和(自身を含む): 2361177000

約数和(自身を除く): 1141046950

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 181, 290, 362, 725, 905, 1450, 1810, 4525, 4649, 5249, 9050, 9298, 10498, 23245, 26245, 46490, 52490, 116225, 131225, 134821, 232450, 262450, 269642, 674105, 841469, 1348210, 1682938, 3370525, 4207345, 6741050, 8414690, 21036725, 24402601, 42073450, 48805202, 122013005, 244026010, 610065025, 1220130050]

約数ペア:

[(1, 1220130050), (2, 610065025), (5, 244026010), (10, 122013005), (25, 48805202), (29, 42073450), (50, 24402601), (58, 21036725), (145, 8414690), (181, 6741050), (290, 4207345), (362, 3370525), (725, 1682938), (905, 1348210), (1450, 841469), (1810, 674105), (4525, 269642), (4649, 262450), (5249, 232450), (9050, 134821), (9298, 131225), (10498, 116225), (23245, 52490), (26245, 46490)]