2613557380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{10613}}^1$

素因数の和:12388

約数の個数: 48

約数和(自身を含む): 6276695040

約数和(自身を除く): 3663137660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1759, 3518, 7036, 8795, 10613, 12313, 17590, 21226, 24626, 35180, 42452, 49252, 53065, 61565, 74291, 106130, 123130, 148582, 212260, 246260, 297164, 371455, 742910, 1485820, 18668267, 37336534, 74673068, 93341335, 130677869, 186682670, 261355738, 373365340, 522711476, 653389345, 1306778690, 2613557380]

約数ペア:

[(1, 2613557380), (2, 1306778690), (4, 653389345), (5, 522711476), (7, 373365340), (10, 261355738), (14, 186682670), (20, 130677869), (28, 93341335), (35, 74673068), (70, 37336534), (140, 18668267), (1759, 1485820), (3518, 742910), (7036, 371455), (8795, 297164), (10613, 246260), (12313, 212260), (17590, 148582), (21226, 123130), (24626, 106130), (35180, 74291), (42452, 61565), (49252, 53065)]