720532012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{46271}}^1$

素因数の和:46521

約数の個数: 24

約数和(自身を含む): 1340962560

約数和(自身を除く): 620430548

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 3893, 7786, 15572, 46271, 92542, 185084, 786607, 1573214, 3146428, 10596059, 21192118, 42384236, 180133003, 360266006, 720532012]

約数ペア:

[(1, 720532012), (2, 360266006), (4, 180133003), (17, 42384236), (34, 21192118), (68, 10596059), (229, 3146428), (458, 1573214), (916, 786607), (3893, 185084), (7786, 92542), (15572, 46271)]