3240770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 6371568

約数和(自身を除く): 3130798

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 257, 485, 514, 970, 1261, 1285, 2522, 2570, 3341, 6305, 6682, 12610, 16705, 24929, 33410, 49858, 124645, 249290, 324077, 648154, 1620385, 3240770]

約数ペア:

[(1, 3240770), (2, 1620385), (5, 648154), (10, 324077), (13, 249290), (26, 124645), (65, 49858), (97, 33410), (130, 24929), (194, 16705), (257, 12610), (485, 6682), (514, 6305), (970, 3341), (1261, 2570), (1285, 2522)]