2017298024

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 4375968000

約数和(自身を除く): 2358669976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 199, 314, 398, 628, 796, 1099, 1153, 1256, 1393, 1592, 2198, 2306, 2786, 4396, 4612, 5572, 8071, 8792, 9224, 11144, 16142, 31243, 32284, 62486, 64568, 124972, 181021, 218701, 229447, 249944, 362042, 437402, 458894, 724084, 874804, 917788, 1267147, 1448168, 1606129, 1749608, 1835576, 2534294, 3212258, 5068588, 6424516, 10137176, 12849032, 36023179, 72046358, 144092716, 252162253, 288185432, 504324506, 1008649012, 2017298024]

約数ペア:

[(1, 2017298024), (2, 1008649012), (4, 504324506), (7, 288185432), (8, 252162253), (14, 144092716), (28, 72046358), (56, 36023179), (157, 12849032), (199, 10137176), (314, 6424516), (398, 5068588), (628, 3212258), (796, 2534294), (1099, 1835576), (1153, 1749608), (1256, 1606129), (1393, 1448168), (1592, 1267147), (2198, 917788), (2306, 874804), (2786, 724084), (4396, 458894), (4612, 437402), (5572, 362042), (8071, 249944), (8792, 229447), (9224, 218701), (11144, 181021), (16142, 124972), (31243, 64568), (32284, 62486)]