64231270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{377831}}^1$

素因数の和:377855

約数の個数: 16

約数和(自身を含む): 122417568

約数和(自身を除く): 58186298

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 377831, 755662, 1889155, 3778310, 6423127, 12846254, 32115635, 64231270]

約数ペア:

[(1, 64231270), (2, 32115635), (5, 12846254), (10, 6423127), (17, 3778310), (34, 1889155), (85, 755662), (170, 377831)]