2652820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 5967360

約数和(自身を除く): 3314540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 79, 92, 115, 146, 158, 230, 292, 316, 365, 395, 460, 730, 790, 1460, 1580, 1679, 1817, 3358, 3634, 5767, 6716, 7268, 8395, 9085, 11534, 16790, 18170, 23068, 28835, 33580, 36340, 57670, 115340, 132641, 265282, 530564, 663205, 1326410, 2652820]

約数ペア:

[(1, 2652820), (2, 1326410), (4, 663205), (5, 530564), (10, 265282), (20, 132641), (23, 115340), (46, 57670), (73, 36340), (79, 33580), (92, 28835), (115, 23068), (146, 18170), (158, 16790), (230, 11534), (292, 9085), (316, 8395), (365, 7268), (395, 6716), (460, 5767), (730, 3634), (790, 3358), (1460, 1817), (1580, 1679)]