2110367525

素因数分解:

$5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:13003

約数の個数: 48

約数和(自身を含む): 3212592000

約数和(自身を除く): 1102224475

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 343, 475, 665, 931, 1225, 1715, 3325, 4655, 6517, 8575, 12953, 23275, 32585, 64765, 90671, 162925, 246107, 323825, 453355, 634697, 1230535, 1722749, 2266775, 3173485, 4442879, 6152675, 8613745, 12059243, 15867425, 22214395, 43068725, 60296215, 84414701, 111071975, 301481075, 422073505, 2110367525]

約数ペア:

[(1, 2110367525), (5, 422073505), (7, 301481075), (19, 111071975), (25, 84414701), (35, 60296215), (49, 43068725), (95, 22214395), (133, 15867425), (175, 12059243), (245, 8613745), (343, 6152675), (475, 4442879), (665, 3173485), (931, 2266775), (1225, 1722749), (1715, 1230535), (3325, 634697), (4655, 453355), (6517, 323825), (8575, 246107), (12953, 162925), (23275, 90671), (32585, 64765)]