865785310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1\times {\mathrm{1097}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 1692668016

約数和(自身を除く): 826882706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 467, 845, 934, 1097, 1690, 2194, 2335, 4670, 5485, 6071, 10970, 12142, 14261, 28522, 30355, 60710, 71305, 78923, 142610, 157846, 185393, 370786, 394615, 512299, 789230, 926965, 1024598, 1853930, 2561495, 5122990, 6659887, 13319774, 33299435, 66598870, 86578531, 173157062, 432892655, 865785310]

約数ペア:

[(1, 865785310), (2, 432892655), (5, 173157062), (10, 86578531), (13, 66598870), (26, 33299435), (65, 13319774), (130, 6659887), (169, 5122990), (338, 2561495), (467, 1853930), (845, 1024598), (934, 926965), (1097, 789230), (1690, 512299), (2194, 394615), (2335, 370786), (4670, 185393), (5485, 157846), (6071, 142610), (10970, 78923), (12142, 71305), (14261, 60710), (28522, 30355)]