1580451838

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{21089}}^1$

素因数の和:21252

約数の個数: 32

約数和(自身を含む): 2787929280

約数和(自身を除く): 1207477442

約数列:

[1, 2, 7, 14, 53, 101, 106, 202, 371, 707, 742, 1414, 5353, 10706, 21089, 37471, 42178, 74942, 147623, 295246, 1117717, 2129989, 2235434, 4259978, 7824019, 14909923, 15648038, 29819846, 112889417, 225778834, 790225919, 1580451838]

約数ペア:

[(1, 1580451838), (2, 790225919), (7, 225778834), (14, 112889417), (53, 29819846), (101, 15648038), (106, 14909923), (202, 7824019), (371, 4259978), (707, 2235434), (742, 2129989), (1414, 1117717), (5353, 295246), (10706, 147623), (21089, 74942), (37471, 42178)]