2645490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 6399936

約数和(自身を除く): 3754446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 541, 815, 978, 1082, 1623, 1630, 2445, 2705, 3246, 4890, 5410, 8115, 16230, 88183, 176366, 264549, 440915, 529098, 881830, 1322745, 2645490]

約数ペア:

[(1, 2645490), (2, 1322745), (3, 881830), (5, 529098), (6, 440915), (10, 264549), (15, 176366), (30, 88183), (163, 16230), (326, 8115), (489, 5410), (541, 4890), (815, 3246), (978, 2705), (1082, 2445), (1623, 1630)]