55808870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{33023}}^1$

素因数の和:33056

約数の個数: 24

約数和(自身を含む): 108781056

約数和(自身を除く): 52972186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 33023, 66046, 165115, 330230, 429299, 858598, 2146495, 4292990, 5580887, 11161774, 27904435, 55808870]

約数ペア:

[(1, 55808870), (2, 27904435), (5, 11161774), (10, 5580887), (13, 4292990), (26, 2146495), (65, 858598), (130, 429299), (169, 330230), (338, 165115), (845, 66046), (1690, 33023)]