22728550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 46247040

約数和(自身を除く): 23518490

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 479, 650, 730, 949, 958, 1825, 1898, 2395, 3650, 4745, 4790, 6227, 9490, 11975, 12454, 23725, 23950, 31135, 34967, 47450, 62270, 69934, 155675, 174835, 311350, 349670, 454571, 874175, 909142, 1748350, 2272855, 4545710, 11364275, 22728550]

約数ペア:

[(1, 22728550), (2, 11364275), (5, 4545710), (10, 2272855), (13, 1748350), (25, 909142), (26, 874175), (50, 454571), (65, 349670), (73, 311350), (130, 174835), (146, 155675), (325, 69934), (365, 62270), (479, 47450), (650, 34967), (730, 31135), (949, 23950), (958, 23725), (1825, 12454), (1898, 11975), (2395, 9490), (3650, 6227), (4745, 4790)]