2021044860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{4657}}^1$

素因数の和:7083

約数の個数: 72

約数和(自身を含む): 6134362416

約数和(自身を除く): 4113317556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2411, 4657, 4822, 7233, 9314, 9644, 12055, 13971, 14466, 18628, 21699, 23285, 24110, 27942, 28932, 36165, 41913, 43398, 46570, 48220, 55884, 69855, 72330, 83826, 86796, 93140, 108495, 139710, 144660, 167652, 209565, 216990, 279420, 419130, 433980, 838260, 11228027, 22456054, 33684081, 44912108, 56140135, 67368162, 101052243, 112280270, 134736324, 168420405, 202104486, 224560540, 336840810, 404208972, 505261215, 673681620, 1010522430, 2021044860]

約数ペア:

[(1, 2021044860), (2, 1010522430), (3, 673681620), (4, 505261215), (5, 404208972), (6, 336840810), (9, 224560540), (10, 202104486), (12, 168420405), (15, 134736324), (18, 112280270), (20, 101052243), (30, 67368162), (36, 56140135), (45, 44912108), (60, 33684081), (90, 22456054), (180, 11228027), (2411, 838260), (4657, 433980), (4822, 419130), (7233, 279420), (9314, 216990), (9644, 209565), (12055, 167652), (13971, 144660), (14466, 139710), (18628, 108495), (21699, 93140), (23285, 86796), (24110, 83826), (27942, 72330), (28932, 69855), (36165, 55884), (41913, 48220), (43398, 46570)]