141569260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4231}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 341268480

約数和(自身を除く): 199699220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 3346, 4231, 4780, 6692, 8365, 8462, 16730, 16924, 21155, 29617, 33460, 42310, 59234, 84620, 118468, 148085, 296170, 592340, 1011209, 2022418, 4044836, 5056045, 7078463, 10112090, 14156926, 20224180, 28313852, 35392315, 70784630, 141569260]

約数ペア:

[(1, 141569260), (2, 70784630), (4, 35392315), (5, 28313852), (7, 20224180), (10, 14156926), (14, 10112090), (20, 7078463), (28, 5056045), (35, 4044836), (70, 2022418), (140, 1011209), (239, 592340), (478, 296170), (956, 148085), (1195, 118468), (1673, 84620), (2390, 59234), (3346, 42310), (4231, 33460), (4780, 29617), (6692, 21155), (8365, 16924), (8462, 16730)]