2642020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 5644800

約数和(自身を除く): 3002780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 2239, 4478, 8956, 11195, 22390, 44780, 132101, 264202, 528404, 660505, 1321010, 2642020]

約数ペア:

[(1, 2642020), (2, 1321010), (4, 660505), (5, 528404), (10, 264202), (20, 132101), (59, 44780), (118, 22390), (236, 11195), (295, 8956), (590, 4478), (1180, 2239)]