7029407920

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{632141}}^1$

素因数の和:632293

約数の個数: 40

約数和(自身を含む): 16460977680

約数和(自身を除く): 9431569760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 632141, 1264282, 2528564, 3160705, 5057128, 6321410, 10114256, 12642820, 25285640, 50571280, 87867599, 175735198, 351470396, 439337995, 702940792, 878675990, 1405881584, 1757351980, 3514703960, 7029407920]

約数ペア:

[(1, 7029407920), (2, 3514703960), (4, 1757351980), (5, 1405881584), (8, 878675990), (10, 702940792), (16, 439337995), (20, 351470396), (40, 175735198), (80, 87867599), (139, 50571280), (278, 25285640), (556, 12642820), (695, 10114256), (1112, 6321410), (1390, 5057128), (2224, 3160705), (2780, 2528564), (5560, 1264282), (11120, 632141)]