28852970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 55198800

約数和(自身を除く): 26345830

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 2689, 5365, 5378, 10730, 13445, 26890, 77981, 99493, 155962, 198986, 389905, 497465, 779810, 994930, 2885297, 5770594, 14426485, 28852970]

約数ペア:

[(1, 28852970), (2, 14426485), (5, 5770594), (10, 2885297), (29, 994930), (37, 779810), (58, 497465), (74, 389905), (145, 198986), (185, 155962), (290, 99493), (370, 77981), (1073, 26890), (2146, 13445), (2689, 10730), (5365, 5378)]