1321650830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6956057}}^1$

素因数の和:6956083

約数の個数: 16

約数和(自身を含む): 2504180880

約数和(自身を除く): 1182530050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 6956057, 13912114, 34780285, 69560570, 132165083, 264330166, 660825415, 1321650830]

約数ペア:

[(1, 1321650830), (2, 660825415), (5, 264330166), (10, 132165083), (19, 69560570), (38, 34780285), (95, 13912114), (190, 6956057)]