1188402280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2285389}}^1$

素因数の和:2285413

約数の個数: 32

約数和(自身を含む): 2879591400

約数和(自身を除く): 1691189120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2285389, 4570778, 9141556, 11426945, 18283112, 22853890, 29710057, 45707780, 59420114, 91415560, 118840228, 148550285, 237680456, 297100570, 594201140, 1188402280]

約数ペア:

[(1, 1188402280), (2, 594201140), (4, 297100570), (5, 237680456), (8, 148550285), (10, 118840228), (13, 91415560), (20, 59420114), (26, 45707780), (40, 29710057), (52, 22853890), (65, 18283112), (104, 11426945), (130, 9141556), (260, 4570778), (520, 2285389)]