82877990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7681}}^1$

素因数の和:7784

約数の個数: 32

約数和(自身を含む): 162612576

約数和(自身を除く): 79734586

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 7681, 10790, 15362, 38405, 76810, 99853, 199706, 499265, 637523, 998530, 1275046, 3187615, 6375230, 8287799, 16575598, 41438995, 82877990]

約数ペア:

[(1, 82877990), (2, 41438995), (5, 16575598), (10, 8287799), (13, 6375230), (26, 3187615), (65, 1275046), (83, 998530), (130, 637523), (166, 499265), (415, 199706), (830, 99853), (1079, 76810), (2158, 38405), (5395, 15362), (7681, 10790)]