8271427250

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2796

約数の個数: 64

約数和(自身を含む): 15776691840

約数和(自身を除く): 7505264590

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 157, 166, 250, 314, 415, 785, 830, 1570, 2075, 2539, 3925, 4150, 5078, 7850, 10375, 12695, 13031, 19625, 20750, 25390, 26062, 39250, 63475, 65155, 126950, 130310, 210737, 317375, 325775, 398623, 421474, 634750, 651550, 797246, 1053685, 1628875, 1993115, 2107370, 3257750, 3986230, 5268425, 9965575, 10536850, 19931150, 26342125, 33085709, 49827875, 52684250, 66171418, 99655750, 165428545, 330857090, 827142725, 1654285450, 4135713625, 8271427250]

約数ペア:

[(1, 8271427250), (2, 4135713625), (5, 1654285450), (10, 827142725), (25, 330857090), (50, 165428545), (83, 99655750), (125, 66171418), (157, 52684250), (166, 49827875), (250, 33085709), (314, 26342125), (415, 19931150), (785, 10536850), (830, 9965575), (1570, 5268425), (2075, 3986230), (2539, 3257750), (3925, 2107370), (4150, 1993115), (5078, 1628875), (7850, 1053685), (10375, 797246), (12695, 651550), (13031, 634750), (19625, 421474), (20750, 398623), (25390, 325775), (26062, 317375), (39250, 210737), (63475, 130310), (65155, 126950)]