86770130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{201791}}^1$

素因数の和:201841

約数の個数: 16

約数和(自身を含む): 159819264

約数和(自身を除く): 73049134

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 201791, 403582, 1008955, 2017910, 8677013, 17354026, 43385065, 86770130]

約数ペア:

[(1, 86770130), (2, 43385065), (5, 17354026), (10, 8677013), (43, 2017910), (86, 1008955), (215, 403582), (430, 201791)]