2775290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 5854464

約数和(自身を除く): 3079174

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 967, 1435, 1934, 2870, 4835, 6769, 9670, 13538, 33845, 39647, 67690, 79294, 198235, 277529, 396470, 555058, 1387645, 2775290]

約数ペア:

[(1, 2775290), (2, 1387645), (5, 555058), (7, 396470), (10, 277529), (14, 198235), (35, 79294), (41, 67690), (70, 39647), (82, 33845), (205, 13538), (287, 9670), (410, 6769), (574, 4835), (967, 2870), (1435, 1934)]