39841284070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1890901}}^1$

素因数の和:1890965

約数の個数: 48

約数和(自身を含む): 85362879888

約数和(自身を除く): 45521595818

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 10535, 21070, 1890901, 3781802, 9454505, 13236307, 18909010, 26472614, 66181535, 81308743, 92654149, 132363070, 162617486, 185308298, 406543715, 463270745, 569161201, 813087430, 926541490, 1138322402, 2845806005, 3984128407, 5691612010, 7968256814, 19920642035, 39841284070]

約数ペア:

[(1, 39841284070), (2, 19920642035), (5, 7968256814), (7, 5691612010), (10, 3984128407), (14, 2845806005), (35, 1138322402), (43, 926541490), (49, 813087430), (70, 569161201), (86, 463270745), (98, 406543715), (215, 185308298), (245, 162617486), (301, 132363070), (430, 92654149), (490, 81308743), (602, 66181535), (1505, 26472614), (2107, 18909010), (3010, 13236307), (4214, 9454505), (10535, 3781802), (21070, 1890901)]