133065380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{135781}}^1$

素因数の和:135804

約数の個数: 36

約数和(自身を含む): 325062108

約数和(自身を除く): 191996728

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 135781, 271562, 543124, 678905, 950467, 1357810, 1900934, 2715620, 3801868, 4752335, 6653269, 9504670, 13306538, 19009340, 26613076, 33266345, 66532690, 133065380]

約数ペア:

[(1, 133065380), (2, 66532690), (4, 33266345), (5, 26613076), (7, 19009340), (10, 13306538), (14, 9504670), (20, 6653269), (28, 4752335), (35, 3801868), (49, 2715620), (70, 1900934), (98, 1357810), (140, 950467), (196, 678905), (245, 543124), (490, 271562), (980, 135781)]