1001110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 2073600

約数和(自身を除く): 1072490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 479, 958, 1045, 2090, 2395, 4790, 5269, 9101, 10538, 18202, 26345, 45505, 52690, 91010, 100111, 200222, 500555, 1001110]

約数ペア:

[(1, 1001110), (2, 500555), (5, 200222), (10, 100111), (11, 91010), (19, 52690), (22, 45505), (38, 26345), (55, 18202), (95, 10538), (110, 9101), (190, 5269), (209, 4790), (418, 2395), (479, 2090), (958, 1045)]