3416780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 7650720

約数和(自身を除く): 4233940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 137, 145, 172, 215, 274, 290, 430, 548, 580, 685, 860, 1247, 1370, 2494, 2740, 3973, 4988, 5891, 6235, 7946, 11782, 12470, 15892, 19865, 23564, 24940, 29455, 39730, 58910, 79460, 117820, 170839, 341678, 683356, 854195, 1708390, 3416780]

約数ペア:

[(1, 3416780), (2, 1708390), (4, 854195), (5, 683356), (10, 341678), (20, 170839), (29, 117820), (43, 79460), (58, 58910), (86, 39730), (116, 29455), (137, 24940), (145, 23564), (172, 19865), (215, 15892), (274, 12470), (290, 11782), (430, 7946), (548, 6235), (580, 5891), (685, 4988), (860, 3973), (1247, 2740), (1370, 2494)]