12686899790

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1\times {\mathrm{8849}}^1$

素因数の和:9628

約数の個数: 32

約数和(自身を含む): 22962139200

約数和(自身を除く): 10275239410

約数列:

[1, 2, 5, 10, 311, 461, 622, 922, 1555, 2305, 3110, 4610, 8849, 17698, 44245, 88490, 143371, 286742, 716855, 1433710, 2752039, 4079389, 5504078, 8158778, 13760195, 20396945, 27520390, 40793890, 1268689979, 2537379958, 6343449895, 12686899790]

約数ペア:

[(1, 12686899790), (2, 6343449895), (5, 2537379958), (10, 1268689979), (311, 40793890), (461, 27520390), (622, 20396945), (922, 13760195), (1555, 8158778), (2305, 5504078), (3110, 4079389), (4610, 2752039), (8849, 1433710), (17698, 716855), (44245, 286742), (88490, 143371)]