2122985730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{355609}}^1$

素因数の和:355818

約数の個数: 32

約数和(自身を含む): 5120784000

約数和(自身を除く): 2997798270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 355609, 711218, 1066827, 1778045, 2133654, 3556090, 5334135, 10668270, 70766191, 141532382, 212298573, 353830955, 424597146, 707661910, 1061492865, 2122985730]

約数ペア:

[(1, 2122985730), (2, 1061492865), (3, 707661910), (5, 424597146), (6, 353830955), (10, 212298573), (15, 141532382), (30, 70766191), (199, 10668270), (398, 5334135), (597, 3556090), (995, 2133654), (1194, 1778045), (1990, 1066827), (2985, 711218), (5970, 355609)]