2506228740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{819029}}^1$

素因数の和:819061

約数の個数: 72

約数和(自身を含む): 8049426840

約数和(自身を除く): 5543198100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 819029, 1638058, 2457087, 3276116, 4095145, 4914174, 7371261, 8190290, 9828348, 12285435, 13923493, 14742522, 16380580, 24570870, 27846986, 29485044, 36856305, 41770479, 49141740, 55693972, 69617465, 73712610, 83540958, 125311437, 139234930, 147425220, 167081916, 208852395, 250622874, 278469860, 417704790, 501245748, 626557185, 835409580, 1253114370, 2506228740]

約数ペア:

[(1, 2506228740), (2, 1253114370), (3, 835409580), (4, 626557185), (5, 501245748), (6, 417704790), (9, 278469860), (10, 250622874), (12, 208852395), (15, 167081916), (17, 147425220), (18, 139234930), (20, 125311437), (30, 83540958), (34, 73712610), (36, 69617465), (45, 55693972), (51, 49141740), (60, 41770479), (68, 36856305), (85, 29485044), (90, 27846986), (102, 24570870), (153, 16380580), (170, 14742522), (180, 13923493), (204, 12285435), (255, 9828348), (306, 8190290), (340, 7371261), (510, 4914174), (612, 4095145), (765, 3276116), (1020, 2457087), (1530, 1638058), (3060, 819029)]