826420330

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{2467}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 1505085120

約数和(自身を除く): 678664790

約数列:

[1, 2, 5, 10, 139, 241, 278, 482, 695, 1205, 1390, 2410, 2467, 4934, 12335, 24670, 33499, 66998, 167495, 334990, 342913, 594547, 685826, 1189094, 1714565, 2972735, 3429130, 5945470, 82642033, 165284066, 413210165, 826420330]

約数ペア:

[(1, 826420330), (2, 413210165), (5, 165284066), (10, 82642033), (139, 5945470), (241, 3429130), (278, 2972735), (482, 1714565), (695, 1189094), (1205, 685826), (1390, 594547), (2410, 342913), (2467, 334990), (4934, 167495), (12335, 66998), (24670, 33499)]