82258670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1321}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 159909120

約数和(自身を除く): 77650450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 958, 1321, 2395, 2642, 4790, 6227, 6605, 12454, 13210, 17173, 31135, 34346, 62270, 85865, 171730, 632759, 1265518, 3163795, 6327590, 8225867, 16451734, 41129335, 82258670]

約数ペア:

[(1, 82258670), (2, 41129335), (5, 16451734), (10, 8225867), (13, 6327590), (26, 3163795), (65, 1265518), (130, 632759), (479, 171730), (958, 85865), (1321, 62270), (2395, 34346), (2642, 31135), (4790, 17173), (6227, 13210), (6605, 12454)]