2068388725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3313}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 2951342352

約数和(自身を除く): 882953627

約数列:

[1, 5, 13, 17, 25, 65, 85, 113, 221, 325, 425, 565, 1105, 1469, 1921, 2825, 3313, 5525, 7345, 9605, 16565, 24973, 36725, 43069, 48025, 56321, 82825, 124865, 215345, 281605, 374369, 624325, 732173, 1076725, 1408025, 1871845, 3660865, 4866797, 6364273, 9359225, 18304325, 24333985, 31821365, 82735549, 121669925, 159106825, 413677745, 2068388725]

約数ペア:

[(1, 2068388725), (5, 413677745), (13, 159106825), (17, 121669925), (25, 82735549), (65, 31821365), (85, 24333985), (113, 18304325), (221, 9359225), (325, 6364273), (425, 4866797), (565, 3660865), (1105, 1871845), (1469, 1408025), (1921, 1076725), (2825, 732173), (3313, 624325), (5525, 374369), (7345, 281605), (9605, 215345), (16565, 124865), (24973, 82825), (36725, 56321), (43069, 48025)]