5419890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{1229}}^1$

素因数の和:1256

約数の個数: 72

約数和(自身を含む): 16405740

約数和(自身を除く): 10985850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1229, 1470, 2205, 2458, 3687, 4410, 6145, 7374, 8603, 11061, 12290, 17206, 18435, 22122, 25809, 36870, 43015, 51618, 55305, 60221, 77427, 86030, 110610, 120442, 129045, 154854, 180663, 258090, 301105, 361326, 387135, 541989, 602210, 774270, 903315, 1083978, 1806630, 2709945, 5419890]

約数ペア:

[(1, 5419890), (2, 2709945), (3, 1806630), (5, 1083978), (6, 903315), (7, 774270), (9, 602210), (10, 541989), (14, 387135), (15, 361326), (18, 301105), (21, 258090), (30, 180663), (35, 154854), (42, 129045), (45, 120442), (49, 110610), (63, 86030), (70, 77427), (90, 60221), (98, 55305), (105, 51618), (126, 43015), (147, 36870), (210, 25809), (245, 22122), (294, 18435), (315, 17206), (441, 12290), (490, 11061), (630, 8603), (735, 7374), (882, 6145), (1229, 4410), (1470, 3687), (2205, 2458)]