78941567270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13402643}}^1$

素因数の和:13402700

約数の個数: 32

約数和(自身を含む): 154398458880

約数和(自身を除く): 75456891610

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 13402643, 26805286, 67013215, 134026430, 254650217, 415481933, 509300434, 830963866, 1273251085, 2077409665, 2546502170, 4154819330, 7894156727, 15788313454, 39470783635, 78941567270]

約数ペア:

[(1, 78941567270), (2, 39470783635), (5, 15788313454), (10, 7894156727), (19, 4154819330), (31, 2546502170), (38, 2077409665), (62, 1273251085), (95, 830963866), (155, 509300434), (190, 415481933), (310, 254650217), (589, 134026430), (1178, 67013215), (2945, 26805286), (5890, 13402643)]