4588780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 11188800

約数和(自身を除く): 6600020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 449, 511, 730, 898, 1022, 1460, 1796, 2044, 2245, 2555, 3143, 4490, 5110, 6286, 8980, 10220, 12572, 15715, 31430, 32777, 62860, 65554, 131108, 163885, 229439, 327770, 458878, 655540, 917756, 1147195, 2294390, 4588780]

約数ペア:

[(1, 4588780), (2, 2294390), (4, 1147195), (5, 917756), (7, 655540), (10, 458878), (14, 327770), (20, 229439), (28, 163885), (35, 131108), (70, 65554), (73, 62860), (140, 32777), (146, 31430), (292, 15715), (365, 12572), (449, 10220), (511, 8980), (730, 6286), (898, 5110), (1022, 4490), (1460, 3143), (1796, 2555), (2044, 2245)]