229755940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{310481}}^1$

素因数の和:310527

約数の個数: 24

約数和(自身を含む): 495529272

約数和(自身を除く): 265773332

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 310481, 620962, 1241924, 1552405, 3104810, 6209620, 11487797, 22975594, 45951188, 57438985, 114877970, 229755940]

約数ペア:

[(1, 229755940), (2, 114877970), (4, 57438985), (5, 45951188), (10, 22975594), (20, 11487797), (37, 6209620), (74, 3104810), (148, 1552405), (185, 1241924), (370, 620962), (740, 310481)]