2018050960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1483861}}^1$

素因数の和:1483891

約数の個数: 40

約数和(自身を含む): 4967969976

約数和(自身を除く): 2949919016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1483861, 2967722, 5935444, 7419305, 11870888, 14838610, 23741776, 25225637, 29677220, 50451274, 59354440, 100902548, 118708880, 126128185, 201805096, 252256370, 403610192, 504512740, 1009025480, 2018050960]

約数ペア:

[(1, 2018050960), (2, 1009025480), (4, 504512740), (5, 403610192), (8, 252256370), (10, 201805096), (16, 126128185), (17, 118708880), (20, 100902548), (34, 59354440), (40, 50451274), (68, 29677220), (80, 25225637), (85, 23741776), (136, 14838610), (170, 11870888), (272, 7419305), (340, 5935444), (680, 2967722), (1360, 1483861)]