87260990

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{13829}}^1$

素因数の和:14467

約数の個数: 16

約数和(自身を含む): 157330080

約数和(自身を除く): 70069090

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 13829, 27658, 69145, 138290, 8726099, 17452198, 43630495, 87260990]

約数ペア:

[(1, 87260990), (2, 43630495), (5, 17452198), (10, 8726099), (631, 138290), (1262, 69145), (3155, 27658), (6310, 13829)]