1323278620

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{69427}}^1$

素因数の和:70389

約数の個数: 24

約数和(自身を含む): 2781841104

約数和(自身を除く): 1458562484

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 3812, 4765, 9530, 19060, 69427, 138854, 277708, 347135, 694270, 1388540, 66163931, 132327862, 264655724, 330819655, 661639310, 1323278620]

約数ペア:

[(1, 1323278620), (2, 661639310), (4, 330819655), (5, 264655724), (10, 132327862), (20, 66163931), (953, 1388540), (1906, 694270), (3812, 347135), (4765, 277708), (9530, 138854), (19060, 69427)]