708729702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20023}}^1\times {\mathrm{252827}}^1$

素因数の和:272866

約数の個数: 48

約数和(自身を含む): 1701042964992

約数和(自身を除く): 992313262052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20023, 40046, 80092, 100115, 140161, 200230, 252827, 280322, 400460, 505654, 560644, 700805, 1011308, 1264135, 1401610, 1769789, 2528270, 2803220, 3539578, 5056540, 7079156, 8848945, 17697890, 35395780, 5062355021, 10124710042, 20249420084, 25311775105, 35436485147, 50623550210, 70872970294, 101247100420, 141745940588, 177182425735, 354364851470, 708729702940]

約数ペア:

[(1, 708729702940), (2, 354364851470), (4, 177182425735), (5, 141745940588), (7, 101247100420), (10, 70872970294), (14, 50623550210), (20, 35436485147), (28, 25311775105), (35, 20249420084), (70, 10124710042), (140, 5062355021), (20023, 35395780), (40046, 17697890), (80092, 8848945), (100115, 7079156), (140161, 5056540), (200230, 3539578), (252827, 2803220), (280322, 2528270), (400460, 1769789), (505654, 1401610), (560644, 1264135), (700805, 1011308)]