1229620220

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{263867}}^1$

素因数の和:264109

約数の個数: 24

約数和(自身を含む): 2593294704

約数和(自身を除く): 1363674484

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 263867, 527734, 1055468, 1319335, 2638670, 5277340, 61481011, 122962022, 245924044, 307405055, 614810110, 1229620220]

約数ペア:

[(1, 1229620220), (2, 614810110), (4, 307405055), (5, 245924044), (10, 122962022), (20, 61481011), (233, 5277340), (466, 2638670), (932, 1319335), (1165, 1055468), (2330, 527734), (4660, 263867)]