202013420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49757}}^1$

素因数の和:49802

約数の個数: 48

約数和(自身を含む): 501560640

約数和(自身を除く): 299547220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 49757, 99514, 199028, 248785, 348299, 497570, 696598, 995140, 1393196, 1442953, 1741495, 2885906, 3482990, 5771812, 6965980, 7214765, 10100671, 14429530, 20201342, 28859060, 40402684, 50503355, 101006710, 202013420]

約数ペア:

[(1, 202013420), (2, 101006710), (4, 50503355), (5, 40402684), (7, 28859060), (10, 20201342), (14, 14429530), (20, 10100671), (28, 7214765), (29, 6965980), (35, 5771812), (58, 3482990), (70, 2885906), (116, 1741495), (140, 1442953), (145, 1393196), (203, 995140), (290, 696598), (406, 497570), (580, 348299), (812, 248785), (1015, 199028), (2030, 99514), (4060, 49757)]