343669758940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{242020957}}^1$

素因数の和:242021037

約数の個数: 24

約数和(自身を含む): 731871376992

約数和(自身を除く): 388201618052

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 242020957, 484041914, 968083828, 1210104785, 2420209570, 4840419140, 17183487947, 34366975894, 68733951788, 85917439735, 171834879470, 343669758940]

約数ペア:

[(1, 343669758940), (2, 171834879470), (4, 85917439735), (5, 68733951788), (10, 34366975894), (20, 17183487947), (71, 4840419140), (142, 2420209570), (284, 1210104785), (355, 968083828), (710, 484041914), (1420, 242020957)]