1796990020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{414053}}^1$

素因数の和:414100

約数の個数: 48

約数和(自身を含む): 4451908608

約数和(自身を除く): 2654918588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 414053, 828106, 1656212, 2070265, 2898371, 4140530, 5796742, 8281060, 11593484, 12835643, 14491855, 25671286, 28983710, 51342572, 57967420, 64178215, 89849501, 128356430, 179699002, 256712860, 359398004, 449247505, 898495010, 1796990020]

約数ペア:

[(1, 1796990020), (2, 898495010), (4, 449247505), (5, 359398004), (7, 256712860), (10, 179699002), (14, 128356430), (20, 89849501), (28, 64178215), (31, 57967420), (35, 51342572), (62, 28983710), (70, 25671286), (124, 14491855), (140, 12835643), (155, 11593484), (217, 8281060), (310, 5796742), (434, 4140530), (620, 2898371), (868, 2070265), (1085, 1656212), (2170, 828106), (4340, 414053)]