126845810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19913}}^1$

素因数の和:19947

約数の個数: 48

約数和(自身を含む): 286044696

約数和(自身を除く): 159198886

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 19913, 39826, 99565, 139391, 199130, 258869, 278782, 517738, 696955, 975737, 1294345, 1393910, 1812083, 1951474, 2588690, 3624166, 4878685, 9060415, 9757370, 12684581, 18120830, 25369162, 63422905, 126845810]

約数ペア:

[(1, 126845810), (2, 63422905), (5, 25369162), (7, 18120830), (10, 12684581), (13, 9757370), (14, 9060415), (26, 4878685), (35, 3624166), (49, 2588690), (65, 1951474), (70, 1812083), (91, 1393910), (98, 1294345), (130, 975737), (182, 696955), (245, 517738), (455, 278782), (490, 258869), (637, 199130), (910, 139391), (1274, 99565), (3185, 39826), (6370, 19913)]