2018016700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12589}}^1$

素因数の和:12839

約数の個数: 72

約数和(自身を含む): 5026935200

約数和(自身を除く): 3008918500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 229, 350, 458, 700, 916, 1145, 1603, 2290, 3206, 4580, 5725, 6412, 8015, 11450, 12589, 16030, 22900, 25178, 32060, 40075, 50356, 62945, 80150, 88123, 125890, 160300, 176246, 251780, 314725, 352492, 440615, 629450, 881230, 1258900, 1762460, 2203075, 2882881, 4406150, 5765762, 8812300, 11531524, 14414405, 20180167, 28828810, 40360334, 57657620, 72072025, 80720668, 100900835, 144144050, 201801670, 288288100, 403603340, 504504175, 1009008350, 2018016700]

約数ペア:

[(1, 2018016700), (2, 1009008350), (4, 504504175), (5, 403603340), (7, 288288100), (10, 201801670), (14, 144144050), (20, 100900835), (25, 80720668), (28, 72072025), (35, 57657620), (50, 40360334), (70, 28828810), (100, 20180167), (140, 14414405), (175, 11531524), (229, 8812300), (350, 5765762), (458, 4406150), (700, 2882881), (916, 2203075), (1145, 1762460), (1603, 1258900), (2290, 881230), (3206, 629450), (4580, 440615), (5725, 352492), (6412, 314725), (8015, 251780), (11450, 176246), (12589, 160300), (16030, 125890), (22900, 88123), (25178, 80150), (32060, 62945), (40075, 50356)]