15678969290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3719}}^1\times {\mathrm{22189}}^1$

素因数の和:25934

約数の個数: 32

約数和(自身を含む): 29716848000

約数和(自身を除く): 14037878710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3719, 7438, 18595, 22189, 37190, 44378, 70661, 110945, 141322, 221890, 353305, 421591, 706610, 843182, 2107955, 4215910, 82520891, 165041782, 412604455, 825208910, 1567896929, 3135793858, 7839484645, 15678969290]

約数ペア:

[(1, 15678969290), (2, 7839484645), (5, 3135793858), (10, 1567896929), (19, 825208910), (38, 412604455), (95, 165041782), (190, 82520891), (3719, 4215910), (7438, 2107955), (18595, 843182), (22189, 706610), (37190, 421591), (44378, 353305), (70661, 221890), (110945, 141322)]