22743500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3499}}^1$

素因数の和:3531

約数の個数: 48

約数和(自身を含む): 53508000

約数和(自身を除く): 30764500

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, 3499, 6500, 6998, 13996, 17495, 34990, 45487, 69980, 87475, 90974, 174950, 181948, 227435, 349900, 437375, 454870, 874750, 909740, 1137175, 1749500, 2274350, 4548700, 5685875, 11371750, 22743500]

約数ペア:

[(1, 22743500), (2, 11371750), (4, 5685875), (5, 4548700), (10, 2274350), (13, 1749500), (20, 1137175), (25, 909740), (26, 874750), (50, 454870), (52, 437375), (65, 349900), (100, 227435), (125, 181948), (130, 174950), (250, 90974), (260, 87475), (325, 69980), (500, 45487), (650, 34990), (1300, 17495), (1625, 13996), (3250, 6998), (3499, 6500)]