129035540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{42727}}^1$

素因数の和:42887

約数の個数: 24

約数和(自身を含む): 272775552

約数和(自身を除く): 143740012

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 42727, 85454, 170908, 213635, 427270, 854540, 6451777, 12903554, 25807108, 32258885, 64517770, 129035540]

約数ペア:

[(1, 129035540), (2, 64517770), (4, 32258885), (5, 25807108), (10, 12903554), (20, 6451777), (151, 854540), (302, 427270), (604, 213635), (755, 170908), (1510, 85454), (3020, 42727)]