3402190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 6757344

約数和(自身を除く): 3355154

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 197, 314, 394, 785, 985, 1570, 1727, 1970, 2167, 3454, 4334, 8635, 10835, 17270, 21670, 30929, 61858, 154645, 309290, 340219, 680438, 1701095, 3402190]

約数ペア:

[(1, 3402190), (2, 1701095), (5, 680438), (10, 340219), (11, 309290), (22, 154645), (55, 61858), (110, 30929), (157, 21670), (197, 17270), (314, 10835), (394, 8635), (785, 4334), (985, 3454), (1570, 2167), (1727, 1970)]