78970342460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{106716679}}^1$

素因数の和:106716725

約数の個数: 24

約数和(自身を含む): 170319821280

約数和(自身を除く): 91349478820

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 106716679, 213433358, 426866716, 533583395, 1067166790, 2134333580, 3948517123, 7897034246, 15794068492, 19742585615, 39485171230, 78970342460]

約数ペア:

[(1, 78970342460), (2, 39485171230), (4, 19742585615), (5, 15794068492), (10, 7897034246), (20, 3948517123), (37, 2134333580), (74, 1067166790), (148, 533583395), (185, 426866716), (370, 213433358), (740, 106716679)]