78100490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14653}}^1$

素因数の和:14714

約数の個数: 32

約数和(自身を含む): 155097936

約数和(自身を除く): 76997446

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 14653, 29306, 73265, 146530, 190489, 380978, 600773, 952445, 1201546, 1904890, 3003865, 6007730, 7810049, 15620098, 39050245, 78100490]

約数ペア:

[(1, 78100490), (2, 39050245), (5, 15620098), (10, 7810049), (13, 6007730), (26, 3003865), (41, 1904890), (65, 1201546), (82, 952445), (130, 600773), (205, 380978), (410, 190489), (533, 146530), (1066, 73265), (2665, 29306), (5330, 14653)]