8424130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 18361728

約数和(自身を除く): 9937598

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 137, 143, 215, 274, 286, 430, 473, 559, 685, 715, 946, 1118, 1370, 1430, 1507, 1781, 2365, 2795, 3014, 3562, 4730, 5590, 5891, 6149, 7535, 8905, 11782, 12298, 15070, 17810, 19591, 29455, 30745, 39182, 58910, 61490, 64801, 76583, 97955, 129602, 153166, 195910, 324005, 382915, 648010, 765830, 842413, 1684826, 4212065, 8424130]

約数ペア:

[(1, 8424130), (2, 4212065), (5, 1684826), (10, 842413), (11, 765830), (13, 648010), (22, 382915), (26, 324005), (43, 195910), (55, 153166), (65, 129602), (86, 97955), (110, 76583), (130, 64801), (137, 61490), (143, 58910), (215, 39182), (274, 30745), (286, 29455), (430, 19591), (473, 17810), (559, 15070), (685, 12298), (715, 11782), (946, 8905), (1118, 7535), (1370, 6149), (1430, 5891), (1507, 5590), (1781, 4730), (2365, 3562), (2795, 3014)]