235881380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1684867}}^1$

素因数の和:1684883

約数の個数: 24

約数和(自身を含む): 566115648

約数和(自身を除く): 330234268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1684867, 3369734, 6739468, 8424335, 11794069, 16848670, 23588138, 33697340, 47176276, 58970345, 117940690, 235881380]

約数ペア:

[(1, 235881380), (2, 117940690), (4, 58970345), (5, 47176276), (7, 33697340), (10, 23588138), (14, 16848670), (20, 11794069), (28, 8424335), (35, 6739468), (70, 3369734), (140, 1684867)]