7728901.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 25038720

約数和(自身を除く): 13480030

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 137, 143, 274, 286, 295, 590, 649, 685, 715, 767, 1298, 1370, 1430, 1507, 1534, 1781, 3014, 3245, 3562, 3835, 6490, 7535, 7670, 8083, 8437, 8905, 15070, 16166, 16874, 17810, 19591, 39182, 40415, 42185, 80830, 84370, 88913, 97955, 105079, 177826, 195910, 210158, 444565, 525395, 889130, 1050790, 1155869, 2311738, 5779345, 11558690]

約数ペア:

[(1, 11558690), (2, 5779345), (5, 2311738), (10, 1155869), (11, 1050790), (13, 889130), (22, 525395), (26, 444565), (55, 210158), (59, 195910), (65, 177826), (110, 105079), (118, 97955), (130, 88913), (137, 84370), (143, 80830), (274, 42185), (286, 40415), (295, 39182), (590, 19591), (649, 17810), (685, 16874), (715, 16166), (767, 15070), (1298, 8905), (1370, 8437), (1430, 8083), (1507, 7670), (1534, 7535), (1781, 6490), (3014, 3835), (3245, 3562)]