22412390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2277

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 31777690

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 2239, 4478, 5005, 10010, 11195, 15673, 22390, 24629, 29107, 31346, 49258, 58214, 78365, 123145, 145535, 156730, 172403, 203749, 246290, 291070, 320177, 344806, 407498, 640354, 862015, 1018745, 1600885, 1724030, 2037490, 2241239, 3201770, 4482478, 11206195, 22412390]

約数ペア:

[(1, 22412390), (2, 11206195), (5, 4482478), (7, 3201770), (10, 2241239), (11, 2037490), (13, 1724030), (14, 1600885), (22, 1018745), (26, 862015), (35, 640354), (55, 407498), (65, 344806), (70, 320177), (77, 291070), (91, 246290), (110, 203749), (130, 172403), (143, 156730), (154, 145535), (182, 123145), (286, 78365), (385, 58214), (455, 49258), (715, 31346), (770, 29107), (910, 24629), (1001, 22390), (1430, 15673), (2002, 11195), (2239, 10010), (4478, 5005)]