814710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 2106720

約数和(自身を除く): 1292010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2089, 4178, 6267, 10445, 12534, 20890, 27157, 31335, 54314, 62670, 81471, 135785, 162942, 271570, 407355, 814710]

約数ペア:

[(1, 814710), (2, 407355), (3, 271570), (5, 162942), (6, 135785), (10, 81471), (13, 62670), (15, 54314), (26, 31335), (30, 27157), (39, 20890), (65, 12534), (78, 10445), (130, 6267), (195, 4178), (390, 2089)]