179614180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{809}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 400483440

約数和(自身を除く): 220869260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 653, 809, 1306, 1618, 2612, 3236, 3265, 4045, 6530, 8090, 11101, 13060, 13753, 16180, 22202, 27506, 44404, 55012, 55505, 68765, 111010, 137530, 222020, 275060, 528277, 1056554, 2113108, 2641385, 5282770, 8980709, 10565540, 17961418, 35922836, 44903545, 89807090, 179614180]

約数ペア:

[(1, 179614180), (2, 89807090), (4, 44903545), (5, 35922836), (10, 17961418), (17, 10565540), (20, 8980709), (34, 5282770), (68, 2641385), (85, 2113108), (170, 1056554), (340, 528277), (653, 275060), (809, 222020), (1306, 137530), (1618, 111010), (2612, 68765), (3236, 55505), (3265, 55012), (4045, 44404), (6530, 27506), (8090, 22202), (11101, 16180), (13060, 13753)]