2182570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 4298112

約数和(自身を除く): 2115542

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 163, 206, 326, 515, 815, 1030, 1339, 1630, 2119, 2678, 4238, 6695, 10595, 13390, 16789, 21190, 33578, 83945, 167890, 218257, 436514, 1091285, 2182570]

約数ペア:

[(1, 2182570), (2, 1091285), (5, 436514), (10, 218257), (13, 167890), (26, 83945), (65, 33578), (103, 21190), (130, 16789), (163, 13390), (206, 10595), (326, 6695), (515, 4238), (815, 2678), (1030, 2119), (1339, 1630)]