2034172840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7264903}}^1$

素因数の和:7264921

約数の個数: 32

約数和(自身を含む): 5230730880

約数和(自身を除く): 3196558040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7264903, 14529806, 29059612, 36324515, 50854321, 58119224, 72649030, 101708642, 145298060, 203417284, 254271605, 290596120, 406834568, 508543210, 1017086420, 2034172840]

約数ペア:

[(1, 2034172840), (2, 1017086420), (4, 508543210), (5, 406834568), (7, 290596120), (8, 254271605), (10, 203417284), (14, 145298060), (20, 101708642), (28, 72649030), (35, 58119224), (40, 50854321), (56, 36324515), (70, 29059612), (140, 14529806), (280, 7264903)]