201882460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{776471}}^1$

素因数の和:776493

約数の個数: 24

約数和(自身を含む): 456565536

約数和(自身を除く): 254683076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 776471, 1552942, 3105884, 3882355, 7764710, 10094123, 15529420, 20188246, 40376492, 50470615, 100941230, 201882460]

約数ペア:

[(1, 201882460), (2, 100941230), (4, 50470615), (5, 40376492), (10, 20188246), (13, 15529420), (20, 10094123), (26, 7764710), (52, 3882355), (65, 3105884), (130, 1552942), (260, 776471)]