7998270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{5441}}^1$

素因数の和:5465

約数の個数: 48

約数和(自身を含む): 22333968

約数和(自身を除く): 14335698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 5441, 10882, 16323, 27205, 32646, 38087, 54410, 76174, 81615, 114261, 163230, 190435, 228522, 266609, 380870, 533218, 571305, 799827, 1142610, 1333045, 1599654, 2666090, 3999135, 7998270]

約数ペア:

[(1, 7998270), (2, 3999135), (3, 2666090), (5, 1599654), (6, 1333045), (7, 1142610), (10, 799827), (14, 571305), (15, 533218), (21, 380870), (30, 266609), (35, 228522), (42, 190435), (49, 163230), (70, 114261), (98, 81615), (105, 76174), (147, 54410), (210, 38087), (245, 32646), (294, 27205), (490, 16323), (735, 10882), (1470, 5441)]