222776290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{27743}}^1$

素因数の和:27834

約数の個数: 32

約数和(自身を含む): 443460096

約数和(自身を除く): 220683806

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 27743, 55486, 138715, 277430, 305173, 610346, 1525865, 2025239, 3051730, 4050478, 10126195, 20252390, 22277629, 44555258, 111388145, 222776290]

約数ペア:

[(1, 222776290), (2, 111388145), (5, 44555258), (10, 22277629), (11, 20252390), (22, 10126195), (55, 4050478), (73, 3051730), (110, 2025239), (146, 1525865), (365, 610346), (730, 305173), (803, 277430), (1606, 138715), (4015, 55486), (8030, 27743)]