2014397780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{22741}}^1$

素因数の和:22896

約数の個数: 48

約数和(自身を含む): 4370830464

約数和(自身を除く): 2356432684

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 515, 860, 1030, 2060, 4429, 8858, 17716, 22145, 22741, 44290, 45482, 88580, 90964, 113705, 227410, 454820, 977863, 1955726, 2342323, 3911452, 4684646, 4889315, 9369292, 9778630, 11711615, 19557260, 23423230, 46846460, 100719889, 201439778, 402879556, 503599445, 1007198890, 2014397780]

約数ペア:

[(1, 2014397780), (2, 1007198890), (4, 503599445), (5, 402879556), (10, 201439778), (20, 100719889), (43, 46846460), (86, 23423230), (103, 19557260), (172, 11711615), (206, 9778630), (215, 9369292), (412, 4889315), (430, 4684646), (515, 3911452), (860, 2342323), (1030, 1955726), (2060, 977863), (4429, 454820), (8858, 227410), (17716, 113705), (22145, 90964), (22741, 88580), (44290, 45482)]