201457250

素因数分解:

$2^1\times 5^3\times {\mathrm{191}}^1\times {\mathrm{4219}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 379192320

約数和(自身を除く): 177735070

約数列:

[1, 2, 5, 10, 25, 50, 125, 191, 250, 382, 955, 1910, 4219, 4775, 8438, 9550, 21095, 23875, 42190, 47750, 105475, 210950, 527375, 805829, 1054750, 1611658, 4029145, 8058290, 20145725, 40291450, 100728625, 201457250]

約数ペア:

[(1, 201457250), (2, 100728625), (5, 40291450), (10, 20145725), (25, 8058290), (50, 4029145), (125, 1611658), (191, 1054750), (250, 805829), (382, 527375), (955, 210950), (1910, 105475), (4219, 47750), (4775, 42190), (8438, 23875), (9550, 21095)]