74281390

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{13009}}^1$

素因数の和:13587

約数の個数: 16

約数和(自身を含む): 133950960

約数和(自身を除く): 59669570

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 5710, 13009, 26018, 65045, 130090, 7428139, 14856278, 37140695, 74281390]

約数ペア:

[(1, 74281390), (2, 37140695), (5, 14856278), (10, 7428139), (571, 130090), (1142, 65045), (2855, 26018), (5710, 13009)]