520801492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{811}}^1\times {\mathrm{4339}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 937405280

約数和(自身を除く): 416603788

約数列:

[1, 2, 4, 37, 74, 148, 811, 1622, 3244, 4339, 8678, 17356, 30007, 60014, 120028, 160543, 321086, 642172, 3518929, 7037858, 14075716, 130200373, 260400746, 520801492]

約数ペア:

[(1, 520801492), (2, 260400746), (4, 130200373), (37, 14075716), (74, 7037858), (148, 3518929), (811, 642172), (1622, 321086), (3244, 160543), (4339, 120028), (8678, 60014), (17356, 30007)]