28494550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4825

約数の個数: 48

約数和(自身を含む): 64147680

約数和(自身を除く): 35653130

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, 4789, 5950, 9578, 23945, 33523, 47890, 67046, 81413, 119725, 162826, 167615, 239450, 335230, 407065, 569891, 814130, 838075, 1139782, 1676150, 2035325, 2849455, 4070650, 5698910, 14247275, 28494550]

約数ペア:

[(1, 28494550), (2, 14247275), (5, 5698910), (7, 4070650), (10, 2849455), (14, 2035325), (17, 1676150), (25, 1139782), (34, 838075), (35, 814130), (50, 569891), (70, 407065), (85, 335230), (119, 239450), (170, 167615), (175, 162826), (238, 119725), (350, 81413), (425, 67046), (595, 47890), (850, 33523), (1190, 23945), (2975, 9578), (4789, 5950)]