1246455940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{930191}}^1$

素因数の和:930267

約数の個数: 24

約数和(自身を含む): 2656628352

約数和(自身を除く): 1410172412

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 930191, 1860382, 3720764, 4650955, 9301910, 18603820, 62322797, 124645594, 249291188, 311613985, 623227970, 1246455940]

約数ペア:

[(1, 1246455940), (2, 623227970), (4, 311613985), (5, 249291188), (10, 124645594), (20, 62322797), (67, 18603820), (134, 9301910), (268, 4650955), (335, 3720764), (670, 1860382), (1340, 930191)]