26263610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{521}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 48041748

約数和(自身を除く): 21778138

約数列:

[1, 2, 5, 10, 71, 142, 355, 521, 710, 1042, 2605, 5041, 5210, 10082, 25205, 36991, 50410, 73982, 184955, 369910, 2626361, 5252722, 13131805, 26263610]

約数ペア:

[(1, 26263610), (2, 13131805), (5, 5252722), (10, 2626361), (71, 369910), (142, 184955), (355, 73982), (521, 50410), (710, 36991), (1042, 25205), (2605, 10082), (5041, 5210)]