2233540

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 4723992

約数和(自身を除く): 2490452

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 617, 724, 905, 1234, 1810, 2468, 3085, 3620, 6170, 12340, 111677, 223354, 446708, 558385, 1116770, 2233540]

約数ペア:

[(1, 2233540), (2, 1116770), (4, 558385), (5, 446708), (10, 223354), (20, 111677), (181, 12340), (362, 6170), (617, 3620), (724, 3085), (905, 2468), (1234, 1810)]