1489490950

素因数分解:

$2^1\times 5^2\times {\mathrm{1951}}^1\times {\mathrm{15269}}^1$

素因数の和:17232

約数の個数: 24

約数和(自身を含む): 2772054720

約数和(自身を除く): 1282563770

約数列:

[1, 2, 5, 10, 25, 50, 1951, 3902, 9755, 15269, 19510, 30538, 48775, 76345, 97550, 152690, 381725, 763450, 29789819, 59579638, 148949095, 297898190, 744745475, 1489490950]

約数ペア:

[(1, 1489490950), (2, 744745475), (5, 297898190), (10, 148949095), (25, 59579638), (50, 29789819), (1951, 763450), (3902, 381725), (9755, 152690), (15269, 97550), (19510, 76345), (30538, 48775)]