713203240

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{109387}}^1$

素因数の和:109561

約数の個数: 32

約数和(自身を含む): 1614566880

約数和(自身を除く): 901363640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 109387, 218774, 437548, 546935, 875096, 1093870, 2187740, 4375480, 17830081, 35660162, 71320324, 89150405, 142640648, 178300810, 356601620, 713203240]

約数ペア:

[(1, 713203240), (2, 356601620), (4, 178300810), (5, 142640648), (8, 89150405), (10, 71320324), (20, 35660162), (40, 17830081), (163, 4375480), (326, 2187740), (652, 1093870), (815, 875096), (1304, 546935), (1630, 437548), (3260, 218774), (6520, 109387)]