26399790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97777}}^1$

素因数の和:97793

約数の個数: 32

約数和(自身を含む): 70400160

約数和(自身を除く): 44000370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 97777, 195554, 293331, 488885, 586662, 879993, 977770, 1466655, 1759986, 2639979, 2933310, 4399965, 5279958, 8799930, 13199895, 26399790]

約数ペア:

[(1, 26399790), (2, 13199895), (3, 8799930), (5, 5279958), (6, 4399965), (9, 2933310), (10, 2639979), (15, 1759986), (18, 1466655), (27, 977770), (30, 879993), (45, 586662), (54, 488885), (90, 293331), (135, 195554), (270, 97777)]