190056440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{678773}}^1$

素因数の和:678791

約数の個数: 32

約数和(自身を含む): 488717280

約数和(自身を除く): 298660840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 678773, 1357546, 2715092, 3393865, 4751411, 5430184, 6787730, 9502822, 13575460, 19005644, 23757055, 27150920, 38011288, 47514110, 95028220, 190056440]

約数ペア:

[(1, 190056440), (2, 95028220), (4, 47514110), (5, 38011288), (7, 27150920), (8, 23757055), (10, 19005644), (14, 13575460), (20, 9502822), (28, 6787730), (35, 5430184), (40, 4751411), (56, 3393865), (70, 2715092), (140, 1357546), (280, 678773)]