289643030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41201}}^1$

素因数の和:41264

約数の個数: 32

約数和(自身を含む): 563643360

約数和(自身を除く): 274000330

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 41201, 82402, 206005, 412010, 782819, 1524437, 1565638, 3048874, 3914095, 7622185, 7828190, 15244370, 28964303, 57928606, 144821515, 289643030]

約数ペア:

[(1, 289643030), (2, 144821515), (5, 57928606), (10, 28964303), (19, 15244370), (37, 7828190), (38, 7622185), (74, 3914095), (95, 3048874), (185, 1565638), (190, 1524437), (370, 782819), (703, 412010), (1406, 206005), (3515, 82402), (7030, 41201)]