25435060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10687}}^1$

素因数の和:10720

約数の個数: 48

約数和(自身を含む): 64641024

約数和(自身を除く): 39205964

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 10687, 21374, 42748, 53435, 74809, 106870, 149618, 181679, 213740, 299236, 363358, 374045, 726716, 748090, 908395, 1271753, 1496180, 1816790, 2543506, 3633580, 5087012, 6358765, 12717530, 25435060]

約数ペア:

[(1, 25435060), (2, 12717530), (4, 6358765), (5, 5087012), (7, 3633580), (10, 2543506), (14, 1816790), (17, 1496180), (20, 1271753), (28, 908395), (34, 748090), (35, 726716), (68, 374045), (70, 363358), (85, 299236), (119, 213740), (140, 181679), (170, 149618), (238, 106870), (340, 74809), (476, 53435), (595, 42748), (1190, 21374), (2380, 10687)]