52482820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2081}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 119973168

約数和(自身を除く): 67490348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2081, 2522, 4162, 5044, 6305, 8324, 10405, 12610, 20810, 25220, 27053, 41620, 54106, 108212, 135265, 201857, 270530, 403714, 541060, 807428, 1009285, 2018570, 2624141, 4037140, 5248282, 10496564, 13120705, 26241410, 52482820]

約数ペア:

[(1, 52482820), (2, 26241410), (4, 13120705), (5, 10496564), (10, 5248282), (13, 4037140), (20, 2624141), (26, 2018570), (52, 1009285), (65, 807428), (97, 541060), (130, 403714), (194, 270530), (260, 201857), (388, 135265), (485, 108212), (970, 54106), (1261, 41620), (1940, 27053), (2081, 25220), (2522, 20810), (4162, 12610), (5044, 10405), (6305, 8324)]