2010444848

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{3217}}^1$

素因数の和:3645

約数の個数: 40

約数和(自身を含む): 3938445840

約数和(自身を除く): 1928000992

約数列:

[1, 2, 4, 8, 16, 139, 278, 281, 556, 562, 1112, 1124, 2224, 2248, 3217, 4496, 6434, 12868, 25736, 39059, 51472, 78118, 156236, 312472, 447163, 624944, 894326, 903977, 1788652, 1807954, 3577304, 3615908, 7154608, 7231816, 14463632, 125652803, 251305606, 502611212, 1005222424, 2010444848]

約数ペア:

[(1, 2010444848), (2, 1005222424), (4, 502611212), (8, 251305606), (16, 125652803), (139, 14463632), (278, 7231816), (281, 7154608), (556, 3615908), (562, 3577304), (1112, 1807954), (1124, 1788652), (2224, 903977), (2248, 894326), (3217, 624944), (4496, 447163), (6434, 312472), (12868, 156236), (25736, 78118), (39059, 51472)]