383884340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2742031}}^1$

素因数の和:2742047

約数の個数: 24

約数和(自身を含む): 921322752

約数和(自身を除く): 537438412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2742031, 5484062, 10968124, 13710155, 19194217, 27420310, 38388434, 54840620, 76776868, 95971085, 191942170, 383884340]

約数ペア:

[(1, 383884340), (2, 191942170), (4, 95971085), (5, 76776868), (7, 54840620), (10, 38388434), (14, 27420310), (20, 19194217), (28, 13710155), (35, 10968124), (70, 5484062), (140, 2742031)]