1282172470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{203843}}^1$

素因数の和:203904

約数の個数: 32

約数和(自身を含む): 2509727328

約数和(自身を除く): 1227554858

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 203843, 407686, 1019215, 2038430, 3465331, 6930662, 7542191, 15084382, 17326655, 34653310, 37710955, 75421910, 128217247, 256434494, 641086235, 1282172470]

約数ペア:

[(1, 1282172470), (2, 641086235), (5, 256434494), (10, 128217247), (17, 75421910), (34, 37710955), (37, 34653310), (74, 17326655), (85, 15084382), (170, 7542191), (185, 6930662), (370, 3465331), (629, 2038430), (1258, 1019215), (3145, 407686), (6290, 203843)]