1983357.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4391}}^1$

素因数の和:4431

約数の個数: 48

約数和(自身を含む): 115737984

約数和(自身を除く): 63792454

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 4391, 5915, 8782, 11830, 21955, 30737, 43910, 57083, 61474, 114166, 153685, 285415, 307370, 399581, 570830, 742079, 799162, 1484158, 1997905, 3710395, 3995810, 5194553, 7420790, 10389106, 25972765, 51945530]

約数ペア:

[(1, 51945530), (2, 25972765), (5, 10389106), (7, 7420790), (10, 5194553), (13, 3995810), (14, 3710395), (26, 1997905), (35, 1484158), (65, 799162), (70, 742079), (91, 570830), (130, 399581), (169, 307370), (182, 285415), (338, 153685), (455, 114166), (845, 61474), (910, 57083), (1183, 43910), (1690, 30737), (2366, 21955), (4391, 11830), (5915, 8782)]