1552802540

素因数分解:

$2^2\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{55103}}^1$

素因数の和:56521

約数の個数: 24

約数和(自身を含む): 3263258880

約数和(自身を除く): 1710456340

約数列:

[1, 2, 4, 5, 10, 20, 1409, 2818, 5636, 7045, 14090, 28180, 55103, 110206, 220412, 275515, 551030, 1102060, 77640127, 155280254, 310560508, 388200635, 776401270, 1552802540]

約数ペア:

[(1, 1552802540), (2, 776401270), (4, 388200635), (5, 310560508), (10, 155280254), (20, 77640127), (1409, 1102060), (2818, 551030), (5636, 275515), (7045, 220412), (14090, 110206), (28180, 55103)]