925877980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{33377}}^1$

素因数の和:33478

約数の個数: 48

約数和(自身を含む): 2074776480

約数和(自身を除く): 1148898500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 5548, 6935, 13870, 27740, 33377, 66754, 133508, 166885, 333770, 634163, 667540, 1268326, 2436521, 2536652, 3170815, 4873042, 6341630, 9746084, 12182605, 12683260, 24365210, 46293899, 48730420, 92587798, 185175596, 231469495, 462938990, 925877980]

約数ペア:

[(1, 925877980), (2, 462938990), (4, 231469495), (5, 185175596), (10, 92587798), (19, 48730420), (20, 46293899), (38, 24365210), (73, 12683260), (76, 12182605), (95, 9746084), (146, 6341630), (190, 4873042), (292, 3170815), (365, 2536652), (380, 2436521), (730, 1268326), (1387, 667540), (1460, 634163), (2774, 333770), (5548, 166885), (6935, 133508), (13870, 66754), (27740, 33377)]