42007910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1367}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 44668570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 1367, 2195, 2734, 3073, 4390, 6146, 6835, 9569, 13670, 15365, 19138, 30730, 47845, 95690, 600113, 1200226, 3000565, 4200791, 6001130, 8401582, 21003955, 42007910]

約数ペア:

[(1, 42007910), (2, 21003955), (5, 8401582), (7, 6001130), (10, 4200791), (14, 3000565), (35, 1200226), (70, 600113), (439, 95690), (878, 47845), (1367, 30730), (2195, 19138), (2734, 15365), (3073, 13670), (4390, 9569), (6146, 6835)]