291223306090

素因数分解:

$2^1\times 5^1\times {\mathrm{8039}}^1\times {\mathrm{3622631}}^1$

素因数の和:3630677

約数の個数: 16

約数和(自身を含む): 524267303040

約数和(自身を除く): 233043996950

約数列:

[1, 2, 5, 10, 8039, 16078, 40195, 80390, 3622631, 7245262, 18113155, 36226310, 29122330609, 58244661218, 145611653045, 291223306090]

約数ペア:

[(1, 291223306090), (2, 145611653045), (5, 58244661218), (10, 29122330609), (8039, 36226310), (16078, 18113155), (40195, 7245262), (80390, 3622631)]