230825180

素因数分解:

$2^2\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{4831}}^1$

素因数の和:7229

約数の個数: 24

約数和(自身を含む): 485036160

約数和(自身を除く): 254210980

約数列:

[1, 2, 4, 5, 10, 20, 2389, 4778, 4831, 9556, 9662, 11945, 19324, 23890, 24155, 47780, 48310, 96620, 11541259, 23082518, 46165036, 57706295, 115412590, 230825180]

約数ペア:

[(1, 230825180), (2, 115412590), (4, 57706295), (5, 46165036), (10, 23082518), (20, 11541259), (2389, 96620), (4778, 48310), (4831, 47780), (9556, 24155), (9662, 23890), (11945, 19324)]