2016700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 5194112

約数和(自身を除く): 3177412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 67, 70, 86, 100, 134, 140, 172, 175, 215, 268, 301, 335, 350, 430, 469, 602, 670, 700, 860, 938, 1075, 1204, 1340, 1505, 1675, 1876, 2150, 2345, 2881, 3010, 3350, 4300, 4690, 5762, 6020, 6700, 7525, 9380, 11524, 11725, 14405, 15050, 20167, 23450, 28810, 30100, 40334, 46900, 57620, 72025, 80668, 100835, 144050, 201670, 288100, 403340, 504175, 1008350, 2016700]

約数ペア:

[(1, 2016700), (2, 1008350), (4, 504175), (5, 403340), (7, 288100), (10, 201670), (14, 144050), (20, 100835), (25, 80668), (28, 72025), (35, 57620), (43, 46900), (50, 40334), (67, 30100), (70, 28810), (86, 23450), (100, 20167), (134, 15050), (140, 14405), (172, 11725), (175, 11524), (215, 9380), (268, 7525), (301, 6700), (335, 6020), (350, 5762), (430, 4690), (469, 4300), (602, 3350), (670, 3010), (700, 2881), (860, 2345), (938, 2150), (1075, 1876), (1204, 1675), (1340, 1505)]