4159537820

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{4591}}^1$

素因数の和:5198

約数の個数: 48

約数和(自身を含む): 8852457600

約数和(自身を除く): 4692919780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 509, 890, 1018, 1780, 2036, 2545, 4591, 5090, 9182, 10180, 18364, 22955, 45301, 45910, 90602, 91820, 181204, 226505, 408599, 453010, 817198, 906020, 1634396, 2042995, 2336819, 4085990, 4673638, 8171980, 9347276, 11684095, 23368190, 46736380, 207976891, 415953782, 831907564, 1039884455, 2079768910, 4159537820]

約数ペア:

[(1, 4159537820), (2, 2079768910), (4, 1039884455), (5, 831907564), (10, 415953782), (20, 207976891), (89, 46736380), (178, 23368190), (356, 11684095), (445, 9347276), (509, 8171980), (890, 4673638), (1018, 4085990), (1780, 2336819), (2036, 2042995), (2545, 1634396), (4591, 906020), (5090, 817198), (9182, 453010), (10180, 408599), (18364, 226505), (22955, 181204), (45301, 91820), (45910, 90602)]