2100609560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7502177}}^1$

素因数の和:7502195

約数の個数: 32

約数和(自身を含む): 5401568160

約数和(自身を除く): 3300958600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7502177, 15004354, 30008708, 37510885, 52515239, 60017416, 75021770, 105030478, 150043540, 210060956, 262576195, 300087080, 420121912, 525152390, 1050304780, 2100609560]

約数ペア:

[(1, 2100609560), (2, 1050304780), (4, 525152390), (5, 420121912), (7, 300087080), (8, 262576195), (10, 210060956), (14, 150043540), (20, 105030478), (28, 75021770), (35, 60017416), (40, 52515239), (56, 37510885), (70, 30008708), (140, 15004354), (280, 7502177)]