205655170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{37189}}^1$

素因数の和:37282

約数の個数: 32

約数和(自身を含む): 428428800

約数和(自身を除く): 222773630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 37189, 74378, 185945, 260323, 371890, 520646, 1301615, 2603230, 2937931, 5875862, 14689655, 20565517, 29379310, 41131034, 102827585, 205655170]

約数ペア:

[(1, 205655170), (2, 102827585), (5, 41131034), (7, 29379310), (10, 20565517), (14, 14689655), (35, 5875862), (70, 2937931), (79, 2603230), (158, 1301615), (395, 520646), (553, 371890), (790, 260323), (1106, 185945), (2765, 74378), (5530, 37189)]