26993890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3187}}^1$

素因数の和:3223

約数の個数: 48

約数和(自身を含む): 61056576

約数和(自身を除く): 34062686

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 3187, 4235, 6374, 8470, 15935, 22309, 31870, 35057, 44618, 70114, 111545, 175285, 223090, 245399, 350570, 385627, 490798, 771254, 1226995, 1928135, 2453990, 2699389, 3856270, 5398778, 13496945, 26993890]

約数ペア:

[(1, 26993890), (2, 13496945), (5, 5398778), (7, 3856270), (10, 2699389), (11, 2453990), (14, 1928135), (22, 1226995), (35, 771254), (55, 490798), (70, 385627), (77, 350570), (110, 245399), (121, 223090), (154, 175285), (242, 111545), (385, 70114), (605, 44618), (770, 35057), (847, 31870), (1210, 22309), (1694, 15935), (3187, 8470), (4235, 6374)]