126121370

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 231560208

約数和(自身を除く): 105438838

約数列:

[1, 2, 5, 10, 73, 146, 197, 365, 394, 730, 877, 985, 1754, 1970, 4385, 8770, 14381, 28762, 64021, 71905, 128042, 143810, 172769, 320105, 345538, 640210, 863845, 1727690, 12612137, 25224274, 63060685, 126121370]

約数ペア:

[(1, 126121370), (2, 63060685), (5, 25224274), (10, 12612137), (73, 1727690), (146, 863845), (197, 640210), (365, 345538), (394, 320105), (730, 172769), (877, 143810), (985, 128042), (1754, 71905), (1970, 64021), (4385, 28762), (8770, 14381)]