2017507975

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{138899}}^1$

素因数の和:138999

約数の個数: 24

約数和(自身を含む): 2893564800

約数和(自身を除く): 876056825

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 14525, 138899, 694495, 972293, 3472475, 4861465, 11528617, 24307325, 57643085, 80700319, 288215425, 403501595, 2017507975]

約数ペア:

[(1, 2017507975), (5, 403501595), (7, 288215425), (25, 80700319), (35, 57643085), (83, 24307325), (175, 11528617), (415, 4861465), (581, 3472475), (2075, 972293), (2905, 694495), (14525, 138899)]