370842820

素因数分解:

$2^2\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{6481}}^1$

素因数の和:9351

約数の個数: 24

約数和(自身を含む): 779162328

約数和(自身を除く): 408319508

約数列:

[1, 2, 4, 5, 10, 20, 2861, 5722, 6481, 11444, 12962, 14305, 25924, 28610, 32405, 57220, 64810, 129620, 18542141, 37084282, 74168564, 92710705, 185421410, 370842820]

約数ペア:

[(1, 370842820), (2, 185421410), (4, 92710705), (5, 74168564), (10, 37084282), (20, 18542141), (2861, 129620), (5722, 64810), (6481, 57220), (11444, 32405), (12962, 28610), (14305, 25924)]