134997250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{17419}}^1$

素因数の和:17467

約数の個数: 32

約数和(自身を含む): 260881920

約数和(自身を除く): 125884670

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3875, 7750, 17419, 34838, 87095, 174190, 435475, 539989, 870950, 1079978, 2177375, 2699945, 4354750, 5399890, 13499725, 26999450, 67498625, 134997250]

約数ペア:

[(1, 134997250), (2, 67498625), (5, 26999450), (10, 13499725), (25, 5399890), (31, 4354750), (50, 2699945), (62, 2177375), (125, 1079978), (155, 870950), (250, 539989), (310, 435475), (775, 174190), (1550, 87095), (3875, 34838), (7750, 17419)]