17855090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 37231488

約数和(自身を除く): 19376398

約数列:

[1, 2, 5, 10, 11, 22, 37, 41, 55, 74, 82, 107, 110, 185, 205, 214, 370, 407, 410, 451, 535, 814, 902, 1070, 1177, 1517, 2035, 2255, 2354, 3034, 3959, 4070, 4387, 4510, 5885, 7585, 7918, 8774, 11770, 15170, 16687, 19795, 21935, 33374, 39590, 43549, 43870, 48257, 83435, 87098, 96514, 162319, 166870, 217745, 241285, 324638, 435490, 482570, 811595, 1623190, 1785509, 3571018, 8927545, 17855090]

約数ペア:

[(1, 17855090), (2, 8927545), (5, 3571018), (10, 1785509), (11, 1623190), (22, 811595), (37, 482570), (41, 435490), (55, 324638), (74, 241285), (82, 217745), (107, 166870), (110, 162319), (185, 96514), (205, 87098), (214, 83435), (370, 48257), (407, 43870), (410, 43549), (451, 39590), (535, 33374), (814, 21935), (902, 19795), (1070, 16687), (1177, 15170), (1517, 11770), (2035, 8774), (2255, 7918), (2354, 7585), (3034, 5885), (3959, 4510), (4070, 4387)]