2585626860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{249097}}^1$

素因数の和:249282

約数の個数: 48

約数和(自身を含む): 7281632736

約数和(自身を除く): 4696005876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 249097, 498194, 747291, 996388, 1245485, 1494582, 2490970, 2989164, 3736455, 4981940, 7472910, 14945820, 43093781, 86187562, 129281343, 172375124, 215468905, 258562686, 430937810, 517125372, 646406715, 861875620, 1292813430, 2585626860]

約数ペア:

[(1, 2585626860), (2, 1292813430), (3, 861875620), (4, 646406715), (5, 517125372), (6, 430937810), (10, 258562686), (12, 215468905), (15, 172375124), (20, 129281343), (30, 86187562), (60, 43093781), (173, 14945820), (346, 7472910), (519, 4981940), (692, 3736455), (865, 2989164), (1038, 2490970), (1730, 1494582), (2076, 1245485), (2595, 996388), (3460, 747291), (5190, 498194), (10380, 249097)]