42478670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4877}}^1$

素因数の和:4964

約数の個数: 32

約数和(自身を含む): 83589408

約数和(自身を除く): 41110738

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 4877, 8710, 9754, 24385, 48770, 63401, 126802, 317005, 326759, 634010, 653518, 1633795, 3267590, 4247867, 8495734, 21239335, 42478670]

約数ペア:

[(1, 42478670), (2, 21239335), (5, 8495734), (10, 4247867), (13, 3267590), (26, 1633795), (65, 653518), (67, 634010), (130, 326759), (134, 317005), (335, 126802), (670, 63401), (871, 48770), (1742, 24385), (4355, 9754), (4877, 8710)]