21086548450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1597}}^1\times {\mathrm{24007}}^1$

素因数の和:25627

約数の個数: 48

約数和(自身を含む): 42815098944

約数和(自身を除く): 21728550494

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1597, 3194, 7985, 15970, 17567, 24007, 35134, 39925, 48014, 79850, 87835, 120035, 175670, 240070, 264077, 439175, 528154, 600175, 878350, 1200350, 1320385, 2640770, 6601925, 13203850, 38339179, 76678358, 191695895, 383391790, 421730969, 843461938, 958479475, 1916958950, 2108654845, 4217309690, 10543274225, 21086548450]

約数ペア:

[(1, 21086548450), (2, 10543274225), (5, 4217309690), (10, 2108654845), (11, 1916958950), (22, 958479475), (25, 843461938), (50, 421730969), (55, 383391790), (110, 191695895), (275, 76678358), (550, 38339179), (1597, 13203850), (3194, 6601925), (7985, 2640770), (15970, 1320385), (17567, 1200350), (24007, 878350), (35134, 600175), (39925, 528154), (48014, 439175), (79850, 264077), (87835, 240070), (120035, 175670)]