181822030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 356595264

約数和(自身を除く): 174773234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 271, 338, 397, 542, 794, 845, 1355, 1690, 1985, 2710, 3523, 3970, 5161, 7046, 10322, 17615, 25805, 35230, 45799, 51610, 67093, 91598, 107587, 134186, 215174, 228995, 335465, 457990, 537935, 670930, 1075870, 1398631, 2797262, 6993155, 13986310, 18182203, 36364406, 90911015, 181822030]

約数ペア:

[(1, 181822030), (2, 90911015), (5, 36364406), (10, 18182203), (13, 13986310), (26, 6993155), (65, 2797262), (130, 1398631), (169, 1075870), (271, 670930), (338, 537935), (397, 457990), (542, 335465), (794, 228995), (845, 215174), (1355, 134186), (1690, 107587), (1985, 91598), (2710, 67093), (3523, 51610), (3970, 45799), (5161, 35230), (7046, 25805), (10322, 17615)]