64720130

素因数分解:

$2^1\times 5^1\times {\mathrm{2339}}^1\times {\mathrm{2767}}^1$

素因数の和:5113

約数の個数: 16

約数和(自身を含む): 116588160

約数和(自身を除く): 51868030

約数列:

[1, 2, 5, 10, 2339, 2767, 4678, 5534, 11695, 13835, 23390, 27670, 6472013, 12944026, 32360065, 64720130]

約数ペア:

[(1, 64720130), (2, 32360065), (5, 12944026), (10, 6472013), (2339, 27670), (2767, 23390), (4678, 13835), (5534, 11695)]