1567290452620

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1997}}^1\times {\mathrm{125371}}^1$

素因数の和:127690

約数の個数: 48

約数和(自身を含む): 3303505060128

約数和(自身を除く): 1736214607508

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 1997, 3130, 3994, 6260, 7988, 9985, 19970, 39940, 125371, 250742, 501484, 625061, 626855, 1250122, 1253710, 2500244, 2507420, 3125305, 6250610, 12501220, 39241123, 78482246, 156964492, 196205615, 250365887, 392411230, 500731774, 784822460, 1001463548, 1251829435, 2503658870, 5007317740, 78364522631, 156729045262, 313458090524, 391822613155, 783645226310, 1567290452620]

約数ペア:

[(1, 1567290452620), (2, 783645226310), (4, 391822613155), (5, 313458090524), (10, 156729045262), (20, 78364522631), (313, 5007317740), (626, 2503658870), (1252, 1251829435), (1565, 1001463548), (1997, 784822460), (3130, 500731774), (3994, 392411230), (6260, 250365887), (7988, 196205615), (9985, 156964492), (19970, 78482246), (39940, 39241123), (125371, 12501220), (250742, 6250610), (501484, 3125305), (625061, 2507420), (626855, 2500244), (1250122, 1253710)]