223311260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{210671}}^1$

素因数の和:210733

約数の個数: 24

約数和(自身を含む): 477804096

約数和(自身を除く): 254492836

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 210671, 421342, 842684, 1053355, 2106710, 4213420, 11165563, 22331126, 44662252, 55827815, 111655630, 223311260]

約数ペア:

[(1, 223311260), (2, 111655630), (4, 55827815), (5, 44662252), (10, 22331126), (20, 11165563), (53, 4213420), (106, 2106710), (212, 1053355), (265, 842684), (530, 421342), (1060, 210671)]