8127605870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{994811}}^1$

素因数の和:994880

約数の個数: 32

約数和(自身を含む): 15757822080

約数和(自身を除く): 7630216210

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 994811, 1989622, 4974055, 9948110, 18901409, 37802818, 42776873, 85553746, 94507045, 189014090, 213884365, 427768730, 812760587, 1625521174, 4063802935, 8127605870]

約数ペア:

[(1, 8127605870), (2, 4063802935), (5, 1625521174), (10, 812760587), (19, 427768730), (38, 213884365), (43, 189014090), (86, 94507045), (95, 85553746), (190, 42776873), (215, 37802818), (430, 18901409), (817, 9948110), (1634, 4974055), (4085, 1989622), (8170, 994811)]