39513786910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{329309}}^1$

素因数の和:329413

約数の個数: 48

約数和(自身を含む): 78101794080

約数和(自身を除く): 38588007170

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 338, 355, 710, 845, 923, 1690, 1846, 4615, 9230, 11999, 23998, 59995, 119990, 329309, 658618, 1646545, 3293090, 4281017, 8562034, 21405085, 23380939, 42810170, 46761878, 55653221, 111306442, 116904695, 233809390, 278266105, 303952207, 556532210, 607904414, 1519761035, 3039522070, 3951378691, 7902757382, 19756893455, 39513786910]

約数ペア:

[(1, 39513786910), (2, 19756893455), (5, 7902757382), (10, 3951378691), (13, 3039522070), (26, 1519761035), (65, 607904414), (71, 556532210), (130, 303952207), (142, 278266105), (169, 233809390), (338, 116904695), (355, 111306442), (710, 55653221), (845, 46761878), (923, 42810170), (1690, 23380939), (1846, 21405085), (4615, 8562034), (9230, 4281017), (11999, 3293090), (23998, 1646545), (59995, 658618), (119990, 329309)]