2018910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 4885920

約数和(自身を除く): 2867010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 389, 519, 778, 865, 1038, 1167, 1730, 1945, 2334, 2595, 3890, 5190, 5835, 11670, 67297, 134594, 201891, 336485, 403782, 672970, 1009455, 2018910]

約数ペア:

[(1, 2018910), (2, 1009455), (3, 672970), (5, 403782), (6, 336485), (10, 201891), (15, 134594), (30, 67297), (173, 11670), (346, 5835), (389, 5190), (519, 3890), (778, 2595), (865, 2334), (1038, 1945), (1167, 1730)]