1996440050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{213523}}^1$

素因数の和:213563

約数の個数: 48

約数和(自身を含む): 4289270112

約数和(自身を除く): 2292830062

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 213523, 427046, 1067615, 2135230, 2348753, 3629891, 4697506, 5338075, 7259782, 10676150, 11743765, 18149455, 23487530, 36298910, 39928801, 58718825, 79857602, 90747275, 117437650, 181494550, 199644005, 399288010, 998220025, 1996440050]

約数ペア:

[(1, 1996440050), (2, 998220025), (5, 399288010), (10, 199644005), (11, 181494550), (17, 117437650), (22, 90747275), (25, 79857602), (34, 58718825), (50, 39928801), (55, 36298910), (85, 23487530), (110, 18149455), (170, 11743765), (187, 10676150), (275, 7259782), (374, 5338075), (425, 4697506), (550, 3629891), (850, 2348753), (935, 2135230), (1870, 1067615), (4675, 427046), (9350, 213523)]