2011255770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1559113}}^1$

素因数の和:1559166

約数の個数: 32

約数和(自身を含む): 4939273152

約数和(自身を除く): 2928017382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1559113, 3118226, 4677339, 7795565, 9354678, 15591130, 23386695, 46773390, 67041859, 134083718, 201125577, 335209295, 402251154, 670418590, 1005627885, 2011255770]

約数ペア:

[(1, 2011255770), (2, 1005627885), (3, 670418590), (5, 402251154), (6, 335209295), (10, 201125577), (15, 134083718), (30, 67041859), (43, 46773390), (86, 23386695), (129, 15591130), (215, 9354678), (258, 7795565), (430, 4677339), (645, 3118226), (1290, 1559113)]