2278510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 4681152

約数和(自身を除く): 2402642

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1031, 1105, 2062, 2210, 5155, 10310, 13403, 17527, 26806, 35054, 67015, 87635, 134030, 175270, 227851, 455702, 1139255, 2278510]

約数ペア:

[(1, 2278510), (2, 1139255), (5, 455702), (10, 227851), (13, 175270), (17, 134030), (26, 87635), (34, 67015), (65, 35054), (85, 26806), (130, 17527), (170, 13403), (221, 10310), (442, 5155), (1031, 2210), (1105, 2062)]