8480950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2389}}^1$

素因数の和:2472

約数の個数: 24

約数和(自身を含む): 16003440

約数和(自身を除く): 7522490

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 2389, 3550, 4778, 11945, 23890, 59725, 119450, 169619, 339238, 848095, 1696190, 4240475, 8480950]

約数ペア:

[(1, 8480950), (2, 4240475), (5, 1696190), (10, 848095), (25, 339238), (50, 169619), (71, 119450), (142, 59725), (355, 23890), (710, 11945), (1775, 4778), (2389, 3550)]