2402906355

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{2591}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 4286939904

約数和(自身を除く): 1884033549

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 557, 1665, 1671, 2591, 2785, 5013, 7773, 8355, 12955, 20609, 23319, 25065, 38865, 61827, 95867, 103045, 116595, 185481, 287601, 309135, 479335, 862803, 927405, 1438005, 1443187, 4314015, 4329561, 7215935, 12988683, 21647805, 53397919, 64943415, 160193757, 266989595, 480581271, 800968785, 2402906355]

約数ペア:

[(1, 2402906355), (3, 800968785), (5, 480581271), (9, 266989595), (15, 160193757), (37, 64943415), (45, 53397919), (111, 21647805), (185, 12988683), (333, 7215935), (555, 4329561), (557, 4314015), (1665, 1443187), (1671, 1438005), (2591, 927405), (2785, 862803), (5013, 479335), (7773, 309135), (8355, 287601), (12955, 185481), (20609, 116595), (23319, 103045), (25065, 95867), (38865, 61827)]