2013902380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14385017}}^1$

素因数の和:14385033

約数の個数: 24

約数和(自身を含む): 4833366048

約数和(自身を除く): 2819463668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14385017, 28770034, 57540068, 71925085, 100695119, 143850170, 201390238, 287700340, 402780476, 503475595, 1006951190, 2013902380]

約数ペア:

[(1, 2013902380), (2, 1006951190), (4, 503475595), (5, 402780476), (7, 287700340), (10, 201390238), (14, 143850170), (20, 100695119), (28, 71925085), (35, 57540068), (70, 28770034), (140, 14385017)]