11227647580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953111}}^1$

素因数の和:953170

約数の個数: 48

約数和(自身を含む): 25619650560

約数和(自身を除く): 14392002980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 953111, 1906222, 3812444, 4765555, 9531110, 18109109, 19062220, 29546441, 36218218, 59092882, 72436436, 90545545, 118185764, 147732205, 181091090, 295464410, 362182180, 561382379, 590928820, 1122764758, 2245529516, 2806911895, 5613823790, 11227647580]

約数ペア:

[(1, 11227647580), (2, 5613823790), (4, 2806911895), (5, 2245529516), (10, 1122764758), (19, 590928820), (20, 561382379), (31, 362182180), (38, 295464410), (62, 181091090), (76, 147732205), (95, 118185764), (124, 90545545), (155, 72436436), (190, 59092882), (310, 36218218), (380, 29546441), (589, 19062220), (620, 18109109), (1178, 9531110), (2356, 4765555), (2945, 3812444), (5890, 1906222), (11780, 953111)]