4296500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 10120656

約数和(自身を除く): 5824156

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 661, 1300, 1322, 1625, 2644, 3250, 3305, 6500, 6610, 8593, 13220, 16525, 17186, 33050, 34372, 42965, 66100, 82625, 85930, 165250, 171860, 214825, 330500, 429650, 859300, 1074125, 2148250, 4296500]

約数ペア:

[(1, 4296500), (2, 2148250), (4, 1074125), (5, 859300), (10, 429650), (13, 330500), (20, 214825), (25, 171860), (26, 165250), (50, 85930), (52, 82625), (65, 66100), (100, 42965), (125, 34372), (130, 33050), (250, 17186), (260, 16525), (325, 13220), (500, 8593), (650, 6610), (661, 6500), (1300, 3305), (1322, 3250), (1625, 2644)]