42454550090

素因数分解:

$2^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{3074189}}^1$

素因数の和:3075577

約数の個数: 16

約数和(自身を含む): 76473550440

約数和(自身を除く): 34019000350

約数列:

[1, 2, 5, 10, 1381, 2762, 6905, 13810, 3074189, 6148378, 15370945, 30741890, 4245455009, 8490910018, 21227275045, 42454550090]

約数ペア:

[(1, 42454550090), (2, 21227275045), (5, 8490910018), (10, 4245455009), (1381, 30741890), (2762, 15370945), (6905, 6148378), (13810, 3074189)]