2120494250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6089}}^1$

素因数の和:6312

約数の個数: 64

約数和(自身を含む): 4560192000

約数和(自身を除く): 2439697750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 199, 250, 350, 398, 875, 995, 1393, 1750, 1990, 2786, 4975, 6089, 6965, 9950, 12178, 13930, 24875, 30445, 34825, 42623, 49750, 60890, 69650, 85246, 152225, 174125, 213115, 304450, 348250, 426230, 761125, 1065575, 1211711, 1522250, 2131150, 2423422, 5327875, 6058555, 8481977, 10655750, 12117110, 16963954, 30292775, 42409885, 60585550, 84819770, 151463875, 212049425, 302927750, 424098850, 1060247125, 2120494250]

約数ペア:

[(1, 2120494250), (2, 1060247125), (5, 424098850), (7, 302927750), (10, 212049425), (14, 151463875), (25, 84819770), (35, 60585550), (50, 42409885), (70, 30292775), (125, 16963954), (175, 12117110), (199, 10655750), (250, 8481977), (350, 6058555), (398, 5327875), (875, 2423422), (995, 2131150), (1393, 1522250), (1750, 1211711), (1990, 1065575), (2786, 761125), (4975, 426230), (6089, 348250), (6965, 304450), (9950, 213115), (12178, 174125), (13930, 152225), (24875, 85246), (30445, 69650), (34825, 60890), (42623, 49750)]