51710770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 102452040

約数和(自身を除く): 50741270

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 493, 578, 617, 986, 1234, 1445, 2465, 2890, 3085, 4930, 6170, 8381, 10489, 16762, 17893, 20978, 35786, 41905, 52445, 83810, 89465, 104890, 178313, 178930, 304181, 356626, 608362, 891565, 1520905, 1783130, 3041810, 5171077, 10342154, 25855385, 51710770]

約数ペア:

[(1, 51710770), (2, 25855385), (5, 10342154), (10, 5171077), (17, 3041810), (29, 1783130), (34, 1520905), (58, 891565), (85, 608362), (145, 356626), (170, 304181), (289, 178930), (290, 178313), (493, 104890), (578, 89465), (617, 83810), (986, 52445), (1234, 41905), (1445, 35786), (2465, 20978), (2890, 17893), (3085, 16762), (4930, 10489), (6170, 8381)]