2218213550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{372809}}^1$

素因数の和:372845

約数の個数: 48

約数和(自身を含む): 4992671520

約数和(自身を除く): 2774457970

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 372809, 745618, 1864045, 2609663, 3728090, 5219326, 6337753, 9320225, 12675506, 13048315, 18640450, 26096630, 31688765, 44364271, 63377530, 65241575, 88728542, 130483150, 158443825, 221821355, 316887650, 443642710, 1109106775, 2218213550]

約数ペア:

[(1, 2218213550), (2, 1109106775), (5, 443642710), (7, 316887650), (10, 221821355), (14, 158443825), (17, 130483150), (25, 88728542), (34, 65241575), (35, 63377530), (50, 44364271), (70, 31688765), (85, 26096630), (119, 18640450), (170, 13048315), (175, 12675506), (238, 9320225), (350, 6337753), (425, 5219326), (595, 3728090), (850, 2609663), (1190, 1864045), (2975, 745618), (5950, 372809)]