157028630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{3407}}^1$

素因数の和:3844

約数の個数: 32

約数和(自身を含む): 309173760

約数和(自身を除く): 152145130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 838, 2095, 3407, 4190, 4609, 6814, 9218, 17035, 23045, 34070, 37477, 46090, 74954, 187385, 374770, 1427533, 2855066, 7137665, 14275330, 15702863, 31405726, 78514315, 157028630]

約数ペア:

[(1, 157028630), (2, 78514315), (5, 31405726), (10, 15702863), (11, 14275330), (22, 7137665), (55, 2855066), (110, 1427533), (419, 374770), (838, 187385), (2095, 74954), (3407, 46090), (4190, 37477), (4609, 34070), (6814, 23045), (9218, 17035)]