271497710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{85109}}^1$

素因数の和:85156

約数の個数: 32

約数和(自身を含む): 551512800

約数和(自身を除く): 280015090

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 85109, 170218, 425545, 851090, 936199, 1872398, 2468161, 4680995, 4936322, 9361990, 12340805, 24681610, 27149771, 54299542, 135748855, 271497710]

約数ペア:

[(1, 271497710), (2, 135748855), (5, 54299542), (10, 27149771), (11, 24681610), (22, 12340805), (29, 9361990), (55, 4936322), (58, 4680995), (110, 2468161), (145, 1872398), (290, 936199), (319, 851090), (638, 425545), (1595, 170218), (3190, 85109)]