13001690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 25474176

約数和(自身を除く): 12472486

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 971, 1030, 1339, 1942, 2678, 4855, 6695, 9710, 12623, 13390, 25246, 63115, 100013, 126230, 200026, 500065, 1000130, 1300169, 2600338, 6500845, 13001690]

約数ペア:

[(1, 13001690), (2, 6500845), (5, 2600338), (10, 1300169), (13, 1000130), (26, 500065), (65, 200026), (103, 126230), (130, 100013), (206, 63115), (515, 25246), (971, 13390), (1030, 12623), (1339, 9710), (1942, 6695), (2678, 4855)]