2553893290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{36313}}^1$

素因数の和:36874

約数の個数: 32

約数和(自身を含む): 4959911376

約数和(自身を除く): 2406018086

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541, 1082, 2705, 5410, 7033, 14066, 35165, 36313, 70330, 72626, 181565, 363130, 472069, 944138, 2360345, 4720690, 19645333, 39290666, 98226665, 196453330, 255389329, 510778658, 1276946645, 2553893290]

約数ペア:

[(1, 2553893290), (2, 1276946645), (5, 510778658), (10, 255389329), (13, 196453330), (26, 98226665), (65, 39290666), (130, 19645333), (541, 4720690), (1082, 2360345), (2705, 944138), (5410, 472069), (7033, 363130), (14066, 181565), (35165, 72626), (36313, 70330)]