345751490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73721}}^1$

素因数の和:73802

約数の個数: 32

約数和(自身を含む): 721885824

約数和(自身を除く): 376134334

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 73721, 147442, 368605, 516047, 737210, 1032094, 2580235, 4939307, 5160470, 9878614, 24696535, 34575149, 49393070, 69150298, 172875745, 345751490]

約数ペア:

[(1, 345751490), (2, 172875745), (5, 69150298), (7, 49393070), (10, 34575149), (14, 24696535), (35, 9878614), (67, 5160470), (70, 4939307), (134, 2580235), (335, 1032094), (469, 737210), (670, 516047), (938, 368605), (2345, 147442), (4690, 73721)]