1261497710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{30259}}^1$

素因数の和:30656

約数の個数: 32

約数和(自身を含む): 2483740800

約数和(自身を除く): 1222243090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 758, 1895, 3790, 4169, 8338, 20845, 30259, 41690, 60518, 151295, 302590, 332849, 665698, 1664245, 3328490, 11468161, 22936322, 57340805, 114681610, 126149771, 252299542, 630748855, 1261497710]

約数ペア:

[(1, 1261497710), (2, 630748855), (5, 252299542), (10, 126149771), (11, 114681610), (22, 57340805), (55, 22936322), (110, 11468161), (379, 3328490), (758, 1664245), (1895, 665698), (3790, 332849), (4169, 302590), (8338, 151295), (20845, 60518), (30259, 41690)]