17370805220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{18257}}^1$

素因数の和:18800

約数の個数: 48

約数和(自身を含む): 36890946288

約数和(自身を除く): 19520141068

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 421, 452, 565, 842, 1130, 1684, 2105, 2260, 4210, 8420, 18257, 36514, 47573, 73028, 91285, 95146, 182570, 190292, 237865, 365140, 475730, 951460, 2063041, 4126082, 7686197, 8252164, 10315205, 15372394, 20630410, 30744788, 38430985, 41260820, 76861970, 153723940, 868540261, 1737080522, 3474161044, 4342701305, 8685402610, 17370805220]

約数ペア:

[(1, 17370805220), (2, 8685402610), (4, 4342701305), (5, 3474161044), (10, 1737080522), (20, 868540261), (113, 153723940), (226, 76861970), (421, 41260820), (452, 38430985), (565, 30744788), (842, 20630410), (1130, 15372394), (1684, 10315205), (2105, 8252164), (2260, 7686197), (4210, 4126082), (8420, 2063041), (18257, 951460), (36514, 475730), (47573, 365140), (73028, 237865), (91285, 190292), (95146, 182570)]