202017110890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20762293}}^1$

素因数の和:20762446

約数の個数: 32

約数和(自身を含む): 418567847040

約数和(自身を除く): 216550736150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 20762293, 41524586, 103811465, 145336051, 207622930, 290672102, 726680255, 1453360510, 2885958727, 5771917454, 14429793635, 20201711089, 28859587270, 40403422178, 101008555445, 202017110890]

約数ペア:

[(1, 202017110890), (2, 101008555445), (5, 40403422178), (7, 28859587270), (10, 20201711089), (14, 14429793635), (35, 5771917454), (70, 2885958727), (139, 1453360510), (278, 726680255), (695, 290672102), (973, 207622930), (1390, 145336051), (1946, 103811465), (4865, 41524586), (9730, 20762293)]