441844340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3156031}}^1$

素因数の和:3156047

約数の個数: 24

約数和(自身を含む): 1060426752

約数和(自身を除く): 618582412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3156031, 6312062, 12624124, 15780155, 22092217, 31560310, 44184434, 63120620, 88368868, 110461085, 220922170, 441844340]

約数ペア:

[(1, 441844340), (2, 220922170), (4, 110461085), (5, 88368868), (7, 63120620), (10, 44184434), (14, 31560310), (20, 22092217), (28, 15780155), (35, 12624124), (70, 6312062), (140, 3156031)]