2403445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 3188160

約数和(自身を除く): 784715

約数列:

[1, 5, 11, 55, 89, 445, 491, 979, 2455, 4895, 5401, 27005, 43699, 218495, 480689, 2403445]

約数ペア:

[(1, 2403445), (5, 480689), (11, 218495), (55, 43699), (89, 27005), (445, 5401), (491, 4895), (979, 2455)]