1569690580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{148927}}^1$

素因数の和:148984

約数の個数: 48

約数和(自身を含む): 3602866176

約数和(自身を除く): 2033175596

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 148927, 297854, 595708, 744635, 1489270, 2531759, 2978540, 4616737, 5063518, 9233474, 10127036, 12658795, 18466948, 23083685, 25317590, 46167370, 50635180, 78484529, 92334740, 156969058, 313938116, 392422645, 784845290, 1569690580]

約数ペア:

[(1, 1569690580), (2, 784845290), (4, 392422645), (5, 313938116), (10, 156969058), (17, 92334740), (20, 78484529), (31, 50635180), (34, 46167370), (62, 25317590), (68, 23083685), (85, 18466948), (124, 12658795), (155, 10127036), (170, 9233474), (310, 5063518), (340, 4616737), (527, 2978540), (620, 2531759), (1054, 1489270), (2108, 744635), (2635, 595708), (5270, 297854), (10540, 148927)]