2467250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2250190

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 139, 142, 250, 278, 355, 695, 710, 1390, 1775, 3475, 3550, 6950, 8875, 9869, 17375, 17750, 19738, 34750, 49345, 98690, 246725, 493450, 1233625, 2467250]

約数ペア:

[(1, 2467250), (2, 1233625), (5, 493450), (10, 246725), (25, 98690), (50, 49345), (71, 34750), (125, 19738), (139, 17750), (142, 17375), (250, 9869), (278, 8875), (355, 6950), (695, 3550), (710, 3475), (1390, 1775)]