2065290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 5075136

約数和(自身を除く): 3009846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1601, 3202, 4803, 8005, 9606, 16010, 24015, 48030, 68843, 137686, 206529, 344215, 413058, 688430, 1032645, 2065290]

約数ペア:

[(1, 2065290), (2, 1032645), (3, 688430), (5, 413058), (6, 344215), (10, 206529), (15, 137686), (30, 68843), (43, 48030), (86, 24015), (129, 16010), (215, 9606), (258, 8005), (430, 4803), (645, 3202), (1290, 1601)]