1261681724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{6691}}^1$

素因数の和:6818

約数の個数: 48

約数和(自身を含む): 2428392960

約数和(自身を除く): 1166711236

約数列:

[1, 2, 4, 17, 34, 47, 59, 68, 94, 118, 188, 236, 799, 1003, 1598, 2006, 2773, 3196, 4012, 5546, 6691, 11092, 13382, 26764, 47141, 94282, 113747, 188564, 227494, 314477, 394769, 454988, 628954, 789538, 1257908, 1579076, 5346109, 6711073, 10692218, 13422146, 18554143, 21384436, 26844292, 37108286, 74216572, 315420431, 630840862, 1261681724]

約数ペア:

[(1, 1261681724), (2, 630840862), (4, 315420431), (17, 74216572), (34, 37108286), (47, 26844292), (59, 21384436), (68, 18554143), (94, 13422146), (118, 10692218), (188, 6711073), (236, 5346109), (799, 1579076), (1003, 1257908), (1598, 789538), (2006, 628954), (2773, 454988), (3196, 394769), (4012, 314477), (5546, 227494), (6691, 188564), (11092, 113747), (13382, 94282), (26764, 47141)]