17281039280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{65123}}^1$

素因数の和:65274

約数の個数: 80

約数和(自身を含む): 41862749184

約数和(自身を除く): 24581709904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 214, 248, 310, 428, 496, 535, 620, 856, 1070, 1240, 1712, 2140, 2480, 3317, 4280, 6634, 8560, 13268, 16585, 26536, 33170, 53072, 65123, 66340, 130246, 132680, 260492, 265360, 325615, 520984, 651230, 1041968, 1302460, 2018813, 2604920, 4037626, 5209840, 6968161, 8075252, 10094065, 13936322, 16150504, 20188130, 27872644, 32301008, 34840805, 40376260, 55745288, 69681610, 80752520, 111490576, 139363220, 161505040, 216012991, 278726440, 432025982, 557452880, 864051964, 1080064955, 1728103928, 2160129910, 3456207856, 4320259820, 8640519640, 17281039280]

約数ペア:

[(1, 17281039280), (2, 8640519640), (4, 4320259820), (5, 3456207856), (8, 2160129910), (10, 1728103928), (16, 1080064955), (20, 864051964), (31, 557452880), (40, 432025982), (62, 278726440), (80, 216012991), (107, 161505040), (124, 139363220), (155, 111490576), (214, 80752520), (248, 69681610), (310, 55745288), (428, 40376260), (496, 34840805), (535, 32301008), (620, 27872644), (856, 20188130), (1070, 16150504), (1240, 13936322), (1712, 10094065), (2140, 8075252), (2480, 6968161), (3317, 5209840), (4280, 4037626), (6634, 2604920), (8560, 2018813), (13268, 1302460), (16585, 1041968), (26536, 651230), (33170, 520984), (53072, 325615), (65123, 265360), (66340, 260492), (130246, 132680)]