5420390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18691}}^1$

素因数の和:18727

約数の個数: 16

約数和(自身を含む): 10093680

約数和(自身を除く): 4673290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 18691, 37382, 93455, 186910, 542039, 1084078, 2710195, 5420390]

約数ペア:

[(1, 5420390), (2, 2710195), (5, 1084078), (10, 542039), (29, 186910), (58, 93455), (145, 37382), (290, 18691)]