11702990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90023}}^1$

素因数の和:90043

約数の個数: 16

約数和(自身を含む): 22686048

約数和(自身を除く): 10983058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 90023, 180046, 450115, 900230, 1170299, 2340598, 5851495, 11702990]

約数ペア:

[(1, 11702990), (2, 5851495), (5, 2340598), (10, 1170299), (13, 900230), (26, 450115), (65, 180046), (130, 90023)]