1888434580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2302969}}^1$

素因数の和:2303019

約数の個数: 24

約数和(自身を含む): 4062439080

約数和(自身を除く): 2174004500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2302969, 4605938, 9211876, 11514845, 23029690, 46059380, 94421729, 188843458, 377686916, 472108645, 944217290, 1888434580]

約数ペア:

[(1, 1888434580), (2, 944217290), (4, 472108645), (5, 377686916), (10, 188843458), (20, 94421729), (41, 46059380), (82, 23029690), (164, 11514845), (205, 9211876), (410, 4605938), (820, 2302969)]