2021938620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2592229}}^1$

素因数の和:2592254

約数の個数: 48

約数和(自身を含む): 6096924960

約数和(自身を除く): 4074986340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2592229, 5184458, 7776687, 10368916, 12961145, 15553374, 25922290, 31106748, 33698977, 38883435, 51844580, 67397954, 77766870, 101096931, 134795908, 155533740, 168494885, 202193862, 336989770, 404387724, 505484655, 673979540, 1010969310, 2021938620]

約数ペア:

[(1, 2021938620), (2, 1010969310), (3, 673979540), (4, 505484655), (5, 404387724), (6, 336989770), (10, 202193862), (12, 168494885), (13, 155533740), (15, 134795908), (20, 101096931), (26, 77766870), (30, 67397954), (39, 51844580), (52, 38883435), (60, 33698977), (65, 31106748), (78, 25922290), (130, 15553374), (156, 12961145), (195, 10368916), (260, 7776687), (390, 5184458), (780, 2592229)]