1025674420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{47441}}^1$

素因数の和:47520

約数の個数: 48

約数和(自身を含む): 2295433728

約数和(自身を除く): 1269759308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 21620, 47441, 94882, 189764, 237205, 474410, 948820, 1091143, 2182286, 2229727, 4364572, 4459454, 5455715, 8918908, 10911430, 11148635, 21822860, 22297270, 44594540, 51283721, 102567442, 205134884, 256418605, 512837210, 1025674420]

約数ペア:

[(1, 1025674420), (2, 512837210), (4, 256418605), (5, 205134884), (10, 102567442), (20, 51283721), (23, 44594540), (46, 22297270), (47, 21822860), (92, 11148635), (94, 10911430), (115, 8918908), (188, 5455715), (230, 4459454), (235, 4364572), (460, 2229727), (470, 2182286), (940, 1091143), (1081, 948820), (2162, 474410), (4324, 237205), (5405, 189764), (10810, 94882), (21620, 47441)]