1246204070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{40819}}^1$

素因数の和:40940

約数の個数: 32

約数和(自身を含む): 2327719680

約数和(自身を除く): 1081515610

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 6106, 15265, 30530, 40819, 81638, 204095, 408190, 1755217, 2898149, 3510434, 5796298, 8776085, 14490745, 17552170, 28981490, 124620407, 249240814, 623102035, 1246204070]

約数ペア:

[(1, 1246204070), (2, 623102035), (5, 249240814), (10, 124620407), (43, 28981490), (71, 17552170), (86, 14490745), (142, 8776085), (215, 5796298), (355, 3510434), (430, 2898149), (710, 1755217), (3053, 408190), (6106, 204095), (15265, 81638), (30530, 40819)]