1294365710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8387}}^1$

素因数の和:8489

約数の個数: 64

約数和(自身を含む): 2695970304

約数和(自身を除く): 1401604594

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 61, 110, 115, 122, 230, 253, 305, 506, 610, 671, 1265, 1342, 1403, 2530, 2806, 3355, 6710, 7015, 8387, 14030, 15433, 16774, 30866, 41935, 77165, 83870, 92257, 154330, 184514, 192901, 385802, 461285, 511607, 922570, 964505, 1023214, 1929010, 2121911, 2558035, 4243822, 5116070, 5627677, 10609555, 11255354, 11766961, 21219110, 23533922, 28138385, 56276770, 58834805, 117669610, 129436571, 258873142, 647182855, 1294365710]

約数ペア:

[(1, 1294365710), (2, 647182855), (5, 258873142), (10, 129436571), (11, 117669610), (22, 58834805), (23, 56276770), (46, 28138385), (55, 23533922), (61, 21219110), (110, 11766961), (115, 11255354), (122, 10609555), (230, 5627677), (253, 5116070), (305, 4243822), (506, 2558035), (610, 2121911), (671, 1929010), (1265, 1023214), (1342, 964505), (1403, 922570), (2530, 511607), (2806, 461285), (3355, 385802), (6710, 192901), (7015, 184514), (8387, 154330), (14030, 92257), (15433, 83870), (16774, 77165), (30866, 41935)]