2000784330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{717127}}^1$

素因数の和:717171

約数の個数: 48

約数和(自身を含む): 5369854464

約数和(自身を除く): 3369070134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 717127, 1434254, 2151381, 3585635, 4302762, 6454143, 7171270, 10756905, 12908286, 21513810, 22230937, 32270715, 44461874, 64541430, 66692811, 111154685, 133385622, 200078433, 222309370, 333464055, 400156866, 666928110, 1000392165, 2000784330]

約数ペア:

[(1, 2000784330), (2, 1000392165), (3, 666928110), (5, 400156866), (6, 333464055), (9, 222309370), (10, 200078433), (15, 133385622), (18, 111154685), (30, 66692811), (31, 64541430), (45, 44461874), (62, 32270715), (90, 22230937), (93, 21513810), (155, 12908286), (186, 10756905), (279, 7171270), (310, 6454143), (465, 4302762), (558, 3585635), (930, 2151381), (1395, 1434254), (2790, 717127)]