4288910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 8035200

約数和(自身を除く): 3746290

約数列:

[1, 2, 5, 10, 61, 79, 89, 122, 158, 178, 305, 395, 445, 610, 790, 890, 4819, 5429, 7031, 9638, 10858, 14062, 24095, 27145, 35155, 48190, 54290, 70310, 428891, 857782, 2144455, 4288910]

約数ペア:

[(1, 4288910), (2, 2144455), (5, 857782), (10, 428891), (61, 70310), (79, 54290), (89, 48190), (122, 35155), (158, 27145), (178, 24095), (305, 14062), (395, 10858), (445, 9638), (610, 7031), (790, 5429), (890, 4819)]