17968048150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{159787}}^1$

素因数の和:159985

約数の個数: 48

約数和(自身を含む): 36199651824

約数和(自身を除く): 18231603674

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 650, 865, 1730, 2249, 4325, 4498, 8650, 11245, 22490, 56225, 112450, 159787, 319574, 798935, 1597870, 2077231, 3994675, 4154462, 7989350, 10386155, 20772310, 27643151, 51930775, 55286302, 103861550, 138215755, 276431510, 359360963, 691078775, 718721926, 1382157550, 1796804815, 3593609630, 8984024075, 17968048150]

約数ペア:

[(1, 17968048150), (2, 8984024075), (5, 3593609630), (10, 1796804815), (13, 1382157550), (25, 718721926), (26, 691078775), (50, 359360963), (65, 276431510), (130, 138215755), (173, 103861550), (325, 55286302), (346, 51930775), (650, 27643151), (865, 20772310), (1730, 10386155), (2249, 7989350), (4325, 4154462), (4498, 3994675), (8650, 2077231), (11245, 1597870), (22490, 798935), (56225, 319574), (112450, 159787)]