72741370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{559549}}^1$

素因数の和:559569

約数の個数: 16

約数和(自身を含む): 141006600

約数和(自身を除く): 68265230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 559549, 1119098, 2797745, 5595490, 7274137, 14548274, 36370685, 72741370]

約数ペア:

[(1, 72741370), (2, 36370685), (5, 14548274), (10, 7274137), (13, 5595490), (26, 2797745), (65, 1119098), (130, 559549)]