26965190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 57078432

約数和(自身を除く): 30113242

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 487, 490, 565, 791, 974, 1130, 1582, 2435, 3409, 3955, 4870, 5537, 6818, 7910, 11074, 17045, 23863, 27685, 34090, 47726, 55031, 55370, 110062, 119315, 238630, 275155, 385217, 550310, 770434, 1926085, 2696519, 3852170, 5393038, 13482595, 26965190]

約数ペア:

[(1, 26965190), (2, 13482595), (5, 5393038), (7, 3852170), (10, 2696519), (14, 1926085), (35, 770434), (49, 550310), (70, 385217), (98, 275155), (113, 238630), (226, 119315), (245, 110062), (487, 55370), (490, 55031), (565, 47726), (791, 34090), (974, 27685), (1130, 23863), (1582, 17045), (2435, 11074), (3409, 7910), (3955, 6818), (4870, 5537)]