7739710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 15427584

約数和(自身を除く): 7687874

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 991, 1562, 1982, 3905, 4955, 7810, 9910, 10901, 21802, 54505, 70361, 109010, 140722, 351805, 703610, 773971, 1547942, 3869855, 7739710]

約数ペア:

[(1, 7739710), (2, 3869855), (5, 1547942), (10, 773971), (11, 703610), (22, 351805), (55, 140722), (71, 109010), (110, 70361), (142, 54505), (355, 21802), (710, 10901), (781, 9910), (991, 7810), (1562, 4955), (1982, 3905)]