1182905140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{810209}}^1$

素因数の和:810291

約数の個数: 24

約数和(自身を含む): 2518132680

約数和(自身を除く): 1335227540

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 810209, 1620418, 3240836, 4051045, 8102090, 16204180, 59145257, 118290514, 236581028, 295726285, 591452570, 1182905140]

約数ペア:

[(1, 1182905140), (2, 591452570), (4, 295726285), (5, 236581028), (10, 118290514), (20, 59145257), (73, 16204180), (146, 8102090), (292, 4051045), (365, 3240836), (730, 1620418), (1460, 810209)]