206518910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{4259}}^1$

素因数の和:4652

約数の個数: 32

約数和(自身を含む): 401496480

約数和(自身を除く): 194977570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 3730, 4259, 4849, 8518, 9698, 21295, 24245, 42590, 48490, 55367, 110734, 276835, 553670, 1588607, 3177214, 7943035, 15886070, 20651891, 41303782, 103259455, 206518910]

約数ペア:

[(1, 206518910), (2, 103259455), (5, 41303782), (10, 20651891), (13, 15886070), (26, 7943035), (65, 3177214), (130, 1588607), (373, 553670), (746, 276835), (1865, 110734), (3730, 55367), (4259, 48490), (4849, 42590), (8518, 24245), (9698, 21295)]