2016696770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{9199}}^1$

素因数の和:11210

約数の個数: 32

約数和(自身を含む): 3962476800

約数和(自身を除く): 1945780030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1993, 3986, 9199, 9965, 18398, 19930, 21923, 43846, 45995, 91990, 101189, 109615, 202378, 219230, 505945, 1011890, 18333607, 36667214, 91668035, 183336070, 201669677, 403339354, 1008348385, 2016696770]

約数ペア:

[(1, 2016696770), (2, 1008348385), (5, 403339354), (10, 201669677), (11, 183336070), (22, 91668035), (55, 36667214), (110, 18333607), (1993, 1011890), (3986, 505945), (9199, 219230), (9965, 202378), (18398, 109615), (19930, 101189), (21923, 91990), (43846, 45995)]