874288.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2401790

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 139, 205, 235, 278, 410, 470, 695, 1390, 1927, 3854, 5699, 6533, 9635, 11398, 13066, 19270, 28495, 32665, 56990, 65330, 267853, 535706, 1339265, 2678530]

約数ペア:

[(1, 2678530), (2, 1339265), (5, 535706), (10, 267853), (41, 65330), (47, 56990), (82, 32665), (94, 28495), (139, 19270), (205, 13066), (235, 11398), (278, 9635), (410, 6533), (470, 5699), (695, 3854), (1390, 1927)]