2565978090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{27529}}^1$

素因数の和:27791

約数の個数: 64

約数和(自身を含む): 6660057600

約数和(自身を除く): 4094079510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 478, 717, 1195, 1434, 2390, 3107, 3585, 6214, 7170, 9321, 15535, 18642, 27529, 31070, 46605, 55058, 82587, 93210, 137645, 165174, 275290, 357877, 412935, 715754, 825870, 1073631, 1789385, 2147262, 3578770, 5368155, 6579431, 10736310, 13158862, 19738293, 32897155, 39476586, 65794310, 85532603, 98691465, 171065206, 197382930, 256597809, 427663015, 513195618, 855326030, 1282989045, 2565978090]

約数ペア:

[(1, 2565978090), (2, 1282989045), (3, 855326030), (5, 513195618), (6, 427663015), (10, 256597809), (13, 197382930), (15, 171065206), (26, 98691465), (30, 85532603), (39, 65794310), (65, 39476586), (78, 32897155), (130, 19738293), (195, 13158862), (239, 10736310), (390, 6579431), (478, 5368155), (717, 3578770), (1195, 2147262), (1434, 1789385), (2390, 1073631), (3107, 825870), (3585, 715754), (6214, 412935), (7170, 357877), (9321, 275290), (15535, 165174), (18642, 137645), (27529, 93210), (31070, 82587), (46605, 55058)]