254456150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13499}}^1$

素因数の和:13553

約数の個数: 48

約数和(自身を含む): 527310000

約数和(自身を除く): 272853850

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 13499, 18850, 26998, 67495, 134990, 175487, 337475, 350974, 391471, 674950, 782942, 877435, 1754870, 1957355, 3914710, 4387175, 5089123, 8774350, 9786775, 10178246, 19573550, 25445615, 50891230, 127228075, 254456150]

約数ペア:

[(1, 254456150), (2, 127228075), (5, 50891230), (10, 25445615), (13, 19573550), (25, 10178246), (26, 9786775), (29, 8774350), (50, 5089123), (58, 4387175), (65, 3914710), (130, 1957355), (145, 1754870), (290, 877435), (325, 782942), (377, 674950), (650, 391471), (725, 350974), (754, 337475), (1450, 175487), (1885, 134990), (3770, 67495), (9425, 26998), (13499, 18850)]