2284291220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2785721}}^1$

素因数の和:2785771

約数の個数: 24

約数和(自身を含む): 4914013608

約数和(自身を除く): 2629722388

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2785721, 5571442, 11142884, 13928605, 27857210, 55714420, 114214561, 228429122, 456858244, 571072805, 1142145610, 2284291220]

約数ペア:

[(1, 2284291220), (2, 1142145610), (4, 571072805), (5, 456858244), (10, 228429122), (20, 114214561), (41, 55714420), (82, 27857210), (164, 13928605), (205, 11142884), (410, 5571442), (820, 2785721)]