28934426020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85101253}}^1$

素因数の和:85101279

約数の個数: 24

約数和(自身を含む): 64336548024

約数和(自身を除く): 35402122004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 85101253, 170202506, 340405012, 425506265, 851012530, 1446721301, 1702025060, 2893442602, 5786885204, 7233606505, 14467213010, 28934426020]

約数ペア:

[(1, 28934426020), (2, 14467213010), (4, 7233606505), (5, 5786885204), (10, 2893442602), (17, 1702025060), (20, 1446721301), (34, 851012530), (68, 425506265), (85, 340405012), (170, 170202506), (340, 85101253)]