405130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 424310

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 127, 145, 254, 290, 319, 635, 638, 1270, 1397, 1595, 2794, 3190, 3683, 6985, 7366, 13970, 18415, 36830, 40513, 81026, 202565, 405130]

約数ペア:

[(1, 405130), (2, 202565), (5, 81026), (10, 40513), (11, 36830), (22, 18415), (29, 13970), (55, 7366), (58, 6985), (110, 3683), (127, 3190), (145, 2794), (254, 1595), (290, 1397), (319, 1270), (635, 638)]