1320777610

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{143719}}^1$

素因数の和:144645

約数の個数: 16

約数和(自身を含む): 2380003200

約数和(自身を除く): 1059225590

約数列:

[1, 2, 5, 10, 919, 1838, 4595, 9190, 143719, 287438, 718595, 1437190, 132077761, 264155522, 660388805, 1320777610]

約数ペア:

[(1, 1320777610), (2, 660388805), (5, 264155522), (10, 132077761), (919, 1437190), (1838, 718595), (4595, 287438), (9190, 143719)]