2486013010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2017}}^1$

素因数の和:2555

約数の個数: 64

約数和(自身を含む): 5085360000

約数和(自身を除く): 2599346990

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 499, 998, 1235, 2017, 2470, 2495, 4034, 4990, 6487, 9481, 10085, 12974, 18962, 20170, 26221, 32435, 38323, 47405, 52442, 64870, 76646, 94810, 123253, 131105, 191615, 246506, 262210, 383230, 498199, 616265, 996398, 1006483, 1232530, 2012966, 2490995, 4981990, 5032415, 10064830, 13084279, 19123177, 26168558, 38246354, 65421395, 95615885, 130842790, 191231770, 248601301, 497202602, 1243006505, 2486013010]

約数ペア:

[(1, 2486013010), (2, 1243006505), (5, 497202602), (10, 248601301), (13, 191231770), (19, 130842790), (26, 95615885), (38, 65421395), (65, 38246354), (95, 26168558), (130, 19123177), (190, 13084279), (247, 10064830), (494, 5032415), (499, 4981990), (998, 2490995), (1235, 2012966), (2017, 1232530), (2470, 1006483), (2495, 996398), (4034, 616265), (4990, 498199), (6487, 383230), (9481, 262210), (10085, 246506), (12974, 191615), (18962, 131105), (20170, 123253), (26221, 94810), (32435, 76646), (38323, 64870), (47405, 52442)]