1426460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 3580416

約数和(自身を除く): 2153956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 443, 460, 644, 805, 886, 1610, 1772, 2215, 3101, 3220, 4430, 6202, 8860, 10189, 12404, 15505, 20378, 31010, 40756, 50945, 62020, 71323, 101890, 142646, 203780, 285292, 356615, 713230, 1426460]

約数ペア:

[(1, 1426460), (2, 713230), (4, 356615), (5, 285292), (7, 203780), (10, 142646), (14, 101890), (20, 71323), (23, 62020), (28, 50945), (35, 40756), (46, 31010), (70, 20378), (92, 15505), (115, 12404), (140, 10189), (161, 8860), (230, 6202), (322, 4430), (443, 3220), (460, 3101), (644, 2215), (805, 1772), (886, 1610)]