11510020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 25930800

約数和(自身を除く): 14420780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 349, 388, 485, 698, 970, 1396, 1649, 1745, 1940, 3298, 3490, 5933, 6596, 6980, 8245, 11866, 16490, 23732, 29665, 32980, 33853, 59330, 67706, 118660, 135412, 169265, 338530, 575501, 677060, 1151002, 2302004, 2877505, 5755010, 11510020]

約数ペア:

[(1, 11510020), (2, 5755010), (4, 2877505), (5, 2302004), (10, 1151002), (17, 677060), (20, 575501), (34, 338530), (68, 169265), (85, 135412), (97, 118660), (170, 67706), (194, 59330), (340, 33853), (349, 32980), (388, 29665), (485, 23732), (698, 16490), (970, 11866), (1396, 8245), (1649, 6980), (1745, 6596), (1940, 5933), (3298, 3490)]