2578049290

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1\times {\mathrm{2633}}^1$

素因数の和:3366

約数の個数: 32

約数和(自身を含む): 4676719680

約数和(自身を除く): 2098670390

約数列:

[1, 2, 5, 10, 179, 358, 547, 895, 1094, 1790, 2633, 2735, 5266, 5470, 13165, 26330, 97913, 195826, 471307, 489565, 942614, 979130, 1440251, 2356535, 2880502, 4713070, 7201255, 14402510, 257804929, 515609858, 1289024645, 2578049290]

約数ペア:

[(1, 2578049290), (2, 1289024645), (5, 515609858), (10, 257804929), (179, 14402510), (358, 7201255), (547, 4713070), (895, 2880502), (1094, 2356535), (1790, 1440251), (2633, 979130), (2735, 942614), (5266, 489565), (5470, 471307), (13165, 195826), (26330, 97913)]