2017706740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{626617}}^1$

素因数の和:626656

約数の個数: 48

約数和(自身を含む): 5053047552

約数和(自身を除く): 3035340812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 626617, 1253234, 2506468, 3133085, 4386319, 6266170, 8772638, 12532340, 14412191, 17545276, 21931595, 28824382, 43863190, 57648764, 72060955, 87726380, 100885337, 144121910, 201770674, 288243820, 403541348, 504426685, 1008853370, 2017706740]

約数ペア:

[(1, 2017706740), (2, 1008853370), (4, 504426685), (5, 403541348), (7, 288243820), (10, 201770674), (14, 144121910), (20, 100885337), (23, 87726380), (28, 72060955), (35, 57648764), (46, 43863190), (70, 28824382), (92, 21931595), (115, 17545276), (140, 14412191), (161, 12532340), (230, 8772638), (322, 6266170), (460, 4386319), (644, 3133085), (805, 2506468), (1610, 1253234), (3220, 626617)]