5091020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 11860128

約数和(自身を除く): 6769108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 317, 365, 634, 730, 803, 1268, 1460, 1585, 1606, 3170, 3212, 3487, 4015, 6340, 6974, 8030, 13948, 16060, 17435, 23141, 34870, 46282, 69740, 92564, 115705, 231410, 254551, 462820, 509102, 1018204, 1272755, 2545510, 5091020]

約数ペア:

[(1, 5091020), (2, 2545510), (4, 1272755), (5, 1018204), (10, 509102), (11, 462820), (20, 254551), (22, 231410), (44, 115705), (55, 92564), (73, 69740), (110, 46282), (146, 34870), (220, 23141), (292, 17435), (317, 16060), (365, 13948), (634, 8030), (730, 6974), (803, 6340), (1268, 4015), (1460, 3487), (1585, 3212), (1606, 3170)]