2010078265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 2698320240

約数和(自身を除く): 688241975

約数列:

[1, 5, 13, 53, 65, 101, 109, 265, 505, 545, 689, 1313, 1417, 2809, 3445, 5353, 5777, 6565, 7085, 11009, 14045, 26765, 28885, 36517, 55045, 69589, 75101, 143117, 182585, 283709, 306181, 347945, 375505, 583477, 715585, 1418545, 1530905, 2917385, 3688217, 3980353, 7585201, 18441085, 19901765, 30924281, 37926005, 154621405, 402015653, 2010078265]

約数ペア:

[(1, 2010078265), (5, 402015653), (13, 154621405), (53, 37926005), (65, 30924281), (101, 19901765), (109, 18441085), (265, 7585201), (505, 3980353), (545, 3688217), (689, 2917385), (1313, 1530905), (1417, 1418545), (2809, 715585), (3445, 583477), (5353, 375505), (5777, 347945), (6565, 306181), (7085, 283709), (11009, 182585), (14045, 143117), (26765, 75101), (28885, 69589), (36517, 55045)]