297777190

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 542339424

約数和(自身を除く): 244562234

約数列:

[1, 2, 5, 10, 157, 241, 314, 482, 785, 787, 1205, 1570, 1574, 2410, 3935, 7870, 37837, 75674, 123559, 189185, 189667, 247118, 378370, 379334, 617795, 948335, 1235590, 1896670, 29777719, 59555438, 148888595, 297777190]

約数ペア:

[(1, 297777190), (2, 148888595), (5, 59555438), (10, 29777719), (157, 1896670), (241, 1235590), (314, 948335), (482, 617795), (785, 379334), (787, 378370), (1205, 247118), (1570, 189667), (1574, 189185), (2410, 123559), (3935, 75674), (7870, 37837)]