2909570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 2620030

約数列:

[1, 2, 5, 10, 29, 58, 79, 127, 145, 158, 254, 290, 395, 635, 790, 1270, 2291, 3683, 4582, 7366, 10033, 11455, 18415, 20066, 22910, 36830, 50165, 100330, 290957, 581914, 1454785, 2909570]

約数ペア:

[(1, 2909570), (2, 1454785), (5, 581914), (10, 290957), (29, 100330), (58, 50165), (79, 36830), (127, 22910), (145, 20066), (158, 18415), (254, 11455), (290, 10033), (395, 7366), (635, 4582), (790, 3683), (1270, 2291)]