2141005140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{517151}}^1$

素因数の和:517189

約数の個数: 72

約数和(自身を含む): 6776759808

約数和(自身を除く): 4635754668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 517151, 1034302, 1551453, 2068604, 2585755, 3102906, 4654359, 5171510, 6205812, 7757265, 9308718, 10343020, 11894473, 15514530, 18617436, 23271795, 23788946, 31029060, 35683419, 46543590, 47577892, 59472365, 71366838, 93087180, 107050257, 118944730, 142733676, 178417095, 214100514, 237889460, 356834190, 428201028, 535251285, 713668380, 1070502570, 2141005140]

約数ペア:

[(1, 2141005140), (2, 1070502570), (3, 713668380), (4, 535251285), (5, 428201028), (6, 356834190), (9, 237889460), (10, 214100514), (12, 178417095), (15, 142733676), (18, 118944730), (20, 107050257), (23, 93087180), (30, 71366838), (36, 59472365), (45, 47577892), (46, 46543590), (60, 35683419), (69, 31029060), (90, 23788946), (92, 23271795), (115, 18617436), (138, 15514530), (180, 11894473), (207, 10343020), (230, 9308718), (276, 7757265), (345, 6205812), (414, 5171510), (460, 4654359), (690, 3102906), (828, 2585755), (1035, 2068604), (1380, 1551453), (2070, 1034302), (4140, 517151)]