165819291220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10324987}}^1$

素因数の和:10325080

約数の個数: 48

約数和(自身を含む): 385080752448

約数和(自身を除く): 219261461228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 16060, 10324987, 20649974, 41299948, 51624935, 103249870, 113574857, 206499740, 227149714, 454299428, 567874285, 753724051, 1135748570, 1507448102, 2271497140, 3014896204, 3768620255, 7537240510, 8290964561, 15074481020, 16581929122, 33163858244, 41454822805, 82909645610, 165819291220]

約数ペア:

[(1, 165819291220), (2, 82909645610), (4, 41454822805), (5, 33163858244), (10, 16581929122), (11, 15074481020), (20, 8290964561), (22, 7537240510), (44, 3768620255), (55, 3014896204), (73, 2271497140), (110, 1507448102), (146, 1135748570), (220, 753724051), (292, 567874285), (365, 454299428), (730, 227149714), (803, 206499740), (1460, 113574857), (1606, 103249870), (3212, 51624935), (4015, 41299948), (8030, 20649974), (16060, 10324987)]