1041460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 2572416

約数和(自身を除く): 1530956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 173, 215, 301, 346, 430, 602, 692, 860, 865, 1204, 1211, 1505, 1730, 2422, 3010, 3460, 4844, 6020, 6055, 7439, 12110, 14878, 24220, 29756, 37195, 52073, 74390, 104146, 148780, 208292, 260365, 520730, 1041460]

約数ペア:

[(1, 1041460), (2, 520730), (4, 260365), (5, 208292), (7, 148780), (10, 104146), (14, 74390), (20, 52073), (28, 37195), (35, 29756), (43, 24220), (70, 14878), (86, 12110), (140, 7439), (172, 6055), (173, 6020), (215, 4844), (301, 3460), (346, 3010), (430, 2422), (602, 1730), (692, 1505), (860, 1211), (865, 1204)]