205103690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{1481}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 403341120

約数和(自身を除く): 198237430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1259, 1481, 2518, 2962, 6295, 7405, 12590, 13849, 14810, 16291, 27698, 32582, 69245, 81455, 138490, 162910, 1864579, 3729158, 9322895, 18645790, 20510369, 41020738, 102551845, 205103690]

約数ペア:

[(1, 205103690), (2, 102551845), (5, 41020738), (10, 20510369), (11, 18645790), (22, 9322895), (55, 3729158), (110, 1864579), (1259, 162910), (1481, 138490), (2518, 81455), (2962, 69245), (6295, 32582), (7405, 27698), (12590, 16291), (13849, 14810)]