204916610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{1069}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 382503600

約数和(自身を除く): 177586990

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 661, 1069, 1322, 2138, 3305, 5345, 6610, 10690, 19169, 31001, 38338, 62002, 95845, 155005, 191690, 310010, 706609, 1413218, 3533045, 7066090, 20491661, 40983322, 102458305, 204916610]

約数ペア:

[(1, 204916610), (2, 102458305), (5, 40983322), (10, 20491661), (29, 7066090), (58, 3533045), (145, 1413218), (290, 706609), (661, 310010), (1069, 191690), (1322, 155005), (2138, 95845), (3305, 62002), (5345, 38338), (6610, 31001), (10690, 19169)]