1279679930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{8191}}^1$

素因数の和:9134

約数の個数: 32

約数和(自身を含む): 2441871360

約数和(自身を除く): 1162191430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 919, 1838, 4595, 8191, 9190, 15623, 16382, 31246, 40955, 78115, 81910, 139247, 156230, 278494, 696235, 1392470, 7527529, 15055058, 37637645, 75275290, 127967993, 255935986, 639839965, 1279679930]

約数ペア:

[(1, 1279679930), (2, 639839965), (5, 255935986), (10, 127967993), (17, 75275290), (34, 37637645), (85, 15055058), (170, 7527529), (919, 1392470), (1838, 696235), (4595, 278494), (8191, 156230), (9190, 139247), (15623, 81910), (16382, 78115), (31246, 40955)]