26375026180

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{29717}}^1$

素因数の和:30148

約数の個数: 48

約数和(自身を含む): 55917388800

約数和(自身を除く): 29542362620

約数列:

[1, 2, 4, 5, 10, 20, 199, 223, 398, 446, 796, 892, 995, 1115, 1990, 2230, 3980, 4460, 29717, 44377, 59434, 88754, 118868, 148585, 177508, 221885, 297170, 443770, 594340, 887540, 5913683, 6626891, 11827366, 13253782, 23654732, 26507564, 29568415, 33134455, 59136830, 66268910, 118273660, 132537820, 1318751309, 2637502618, 5275005236, 6593756545, 13187513090, 26375026180]

約数ペア:

[(1, 26375026180), (2, 13187513090), (4, 6593756545), (5, 5275005236), (10, 2637502618), (20, 1318751309), (199, 132537820), (223, 118273660), (398, 66268910), (446, 59136830), (796, 33134455), (892, 29568415), (995, 26507564), (1115, 23654732), (1990, 13253782), (2230, 11827366), (3980, 6626891), (4460, 5913683), (29717, 887540), (44377, 594340), (59434, 443770), (88754, 297170), (118868, 221885), (148585, 177508)]