20210330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12553}}^1$

素因数の和:12590

約数の個数: 32

約数和(自身を含む): 43386624

約数和(自身を除く): 23176294

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12553, 25106, 62765, 87871, 125530, 175742, 288719, 439355, 577438, 878710, 1443595, 2021033, 2887190, 4042066, 10105165, 20210330]

約数ペア:

[(1, 20210330), (2, 10105165), (5, 4042066), (7, 2887190), (10, 2021033), (14, 1443595), (23, 878710), (35, 577438), (46, 439355), (70, 288719), (115, 175742), (161, 125530), (230, 87871), (322, 62765), (805, 25106), (1610, 12553)]