200589620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130253}}^1$

素因数の和:130280

約数の個数: 48

約数和(自身を含む): 525184128

約数和(自身を除く): 324594508

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 130253, 260506, 521012, 651265, 911771, 1302530, 1432783, 1823542, 2605060, 2865566, 3647084, 4558855, 5731132, 7163915, 9117710, 10029481, 14327830, 18235420, 20058962, 28655660, 40117924, 50147405, 100294810, 200589620]

約数ペア:

[(1, 200589620), (2, 100294810), (4, 50147405), (5, 40117924), (7, 28655660), (10, 20058962), (11, 18235420), (14, 14327830), (20, 10029481), (22, 9117710), (28, 7163915), (35, 5731132), (44, 4558855), (55, 3647084), (70, 2865566), (77, 2605060), (110, 1823542), (140, 1432783), (154, 1302530), (220, 911771), (308, 651265), (385, 521012), (770, 260506), (1540, 130253)]