109380570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{280463}}^1$

素因数の和:280486

約数の個数: 32

約数和(自身を含む): 282707712

約数和(自身を除く): 173327142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 280463, 560926, 841389, 1402315, 1682778, 2804630, 3646019, 4206945, 7292038, 8413890, 10938057, 18230095, 21876114, 36460190, 54690285, 109380570]

約数ペア:

[(1, 109380570), (2, 54690285), (3, 36460190), (5, 21876114), (6, 18230095), (10, 10938057), (13, 8413890), (15, 7292038), (26, 4206945), (30, 3646019), (39, 2804630), (65, 1682778), (78, 1402315), (130, 841389), (195, 560926), (390, 280463)]