460078780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3286277}}^1$

素因数の和:3286293

約数の個数: 24

約数和(自身を含む): 1104189408

約数和(自身を除く): 644110628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3286277, 6572554, 13145108, 16431385, 23003939, 32862770, 46007878, 65725540, 92015756, 115019695, 230039390, 460078780]

約数ペア:

[(1, 460078780), (2, 230039390), (4, 115019695), (5, 92015756), (7, 65725540), (10, 46007878), (14, 32862770), (20, 23003939), (28, 16431385), (35, 13145108), (70, 6572554), (140, 3286277)]