682155500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{104947}}^1$

素因数の和:104979

約数の個数: 48

約数和(自身を含む): 1604445024

約数和(自身を除く): 922289524

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 104947, 209894, 419788, 524735, 1049470, 1364311, 2098940, 2623675, 2728622, 5247350, 5457244, 6821555, 10494700, 13118375, 13643110, 26236750, 27286220, 34107775, 52473500, 68215550, 136431100, 170538875, 341077750, 682155500]

約数ペア:

[(1, 682155500), (2, 341077750), (4, 170538875), (5, 136431100), (10, 68215550), (13, 52473500), (20, 34107775), (25, 27286220), (26, 26236750), (50, 13643110), (52, 13118375), (65, 10494700), (100, 6821555), (125, 5457244), (130, 5247350), (250, 2728622), (260, 2623675), (325, 2098940), (500, 1364311), (650, 1049470), (1300, 524735), (1625, 419788), (3250, 209894), (6500, 104947)]