231387170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{194443}}^1$

素因数の和:194474

約数の個数: 32

約数和(自身を含む): 503998848

約数和(自身を除く): 272611678

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 194443, 388886, 972215, 1361101, 1944430, 2722202, 3305531, 6611062, 6805505, 13611010, 16527655, 23138717, 33055310, 46277434, 115693585, 231387170]

約数ペア:

[(1, 231387170), (2, 115693585), (5, 46277434), (7, 33055310), (10, 23138717), (14, 16527655), (17, 13611010), (34, 6805505), (35, 6611062), (70, 3305531), (85, 2722202), (119, 1944430), (170, 1361101), (238, 972215), (595, 388886), (1190, 194443)]