1626517140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{630433}}^1$

素因数の和:630488

約数の個数: 48

約数和(自身を含む): 4660168128

約数和(自身を除く): 3033650988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 630433, 1260866, 1891299, 2521732, 3152165, 3782598, 6304330, 7565196, 9456495, 12608660, 18912990, 27108619, 37825980, 54217238, 81325857, 108434476, 135543095, 162651714, 271086190, 325303428, 406629285, 542172380, 813258570, 1626517140]

約数ペア:

[(1, 1626517140), (2, 813258570), (3, 542172380), (4, 406629285), (5, 325303428), (6, 271086190), (10, 162651714), (12, 135543095), (15, 108434476), (20, 81325857), (30, 54217238), (43, 37825980), (60, 27108619), (86, 18912990), (129, 12608660), (172, 9456495), (215, 7565196), (258, 6304330), (430, 3782598), (516, 3152165), (645, 2521732), (860, 1891299), (1290, 1260866), (2580, 630433)]