802081610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{30509}}^1$

素因数の和:30766

約数の個数: 32

約数和(自身を含む): 1581638400

約数和(自身を除く): 779556790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 5258, 13145, 26290, 30509, 61018, 152545, 305090, 335599, 671198, 1677995, 3355990, 7291651, 14583302, 36458255, 72916510, 80208161, 160416322, 401040805, 802081610]

約数ペア:

[(1, 802081610), (2, 401040805), (5, 160416322), (10, 80208161), (11, 72916510), (22, 36458255), (55, 14583302), (110, 7291651), (239, 3355990), (478, 1677995), (1195, 671198), (2390, 335599), (2629, 305090), (5258, 152545), (13145, 61018), (26290, 30509)]