781170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 2020032

約数和(自身を除く): 1238862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2003, 4006, 6009, 10015, 12018, 20030, 26039, 30045, 52078, 60090, 78117, 130195, 156234, 260390, 390585, 781170]

約数ペア:

[(1, 781170), (2, 390585), (3, 260390), (5, 156234), (6, 130195), (10, 78117), (13, 60090), (15, 52078), (26, 30045), (30, 26039), (39, 20030), (65, 12018), (78, 10015), (130, 6009), (195, 4006), (390, 2003)]