2005016020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{24151}}^1$

素因数の和:24760

約数の個数: 48

約数和(自身を含む): 4820352768

約数和(自身を除く): 2815336748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 593, 1186, 2372, 2965, 4151, 5930, 8302, 11860, 16604, 20755, 24151, 41510, 48302, 83020, 96604, 120755, 169057, 241510, 338114, 483020, 676228, 845285, 1690570, 3381140, 14321543, 28643086, 57286172, 71607715, 100250801, 143215430, 200501602, 286430860, 401003204, 501254005, 1002508010, 2005016020]

約数ペア:

[(1, 2005016020), (2, 1002508010), (4, 501254005), (5, 401003204), (7, 286430860), (10, 200501602), (14, 143215430), (20, 100250801), (28, 71607715), (35, 57286172), (70, 28643086), (140, 14321543), (593, 3381140), (1186, 1690570), (2372, 845285), (2965, 676228), (4151, 483020), (5930, 338114), (8302, 241510), (11860, 169057), (16604, 120755), (20755, 96604), (24151, 83020), (41510, 48302)]