2278902230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{104107}}^1$

素因数の和:104324

約数の個数: 32

約数和(自身を含む): 4497465600

約数和(自身を除く): 2218563370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 10945, 21890, 104107, 208214, 520535, 1041070, 1145177, 2290354, 5725885, 11451770, 20717293, 41434586, 103586465, 207172930, 227890223, 455780446, 1139451115, 2278902230]

約数ペア:

[(1, 2278902230), (2, 1139451115), (5, 455780446), (10, 227890223), (11, 207172930), (22, 103586465), (55, 41434586), (110, 20717293), (199, 11451770), (398, 5725885), (995, 2290354), (1990, 1145177), (2189, 1041070), (4378, 520535), (10945, 208214), (21890, 104107)]