346598870

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{1021}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 633558240

約数和(自身を除く): 286959370

約数列:

[1, 2, 5, 10, 83, 166, 409, 415, 818, 830, 1021, 2042, 2045, 4090, 5105, 10210, 33947, 67894, 84743, 169486, 169735, 339470, 417589, 423715, 835178, 847430, 2087945, 4175890, 34659887, 69319774, 173299435, 346598870]

約数ペア:

[(1, 346598870), (2, 173299435), (5, 69319774), (10, 34659887), (83, 4175890), (166, 2087945), (409, 847430), (415, 835178), (818, 423715), (830, 417589), (1021, 339470), (2042, 169735), (2045, 169486), (4090, 84743), (5105, 67894), (10210, 33947)]