693168260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{4813}}^1$

素因数の和:5220

約数の個数: 48

約数和(自身を含む): 1536628800

約数和(自身を除く): 843460540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 379, 380, 758, 1516, 1895, 3790, 4813, 7201, 7580, 9626, 14402, 19252, 24065, 28804, 36005, 48130, 72010, 91447, 96260, 144020, 182894, 365788, 457235, 914470, 1824127, 1828940, 3648254, 7296508, 9120635, 18241270, 34658413, 36482540, 69316826, 138633652, 173292065, 346584130, 693168260]

約数ペア:

[(1, 693168260), (2, 346584130), (4, 173292065), (5, 138633652), (10, 69316826), (19, 36482540), (20, 34658413), (38, 18241270), (76, 9120635), (95, 7296508), (190, 3648254), (379, 1828940), (380, 1824127), (758, 914470), (1516, 457235), (1895, 365788), (3790, 182894), (4813, 144020), (7201, 96260), (7580, 91447), (9626, 72010), (14402, 48130), (19252, 36005), (24065, 28804)]