4463060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 10886400

約数和(自身を除く): 6423340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 449, 497, 710, 898, 994, 1420, 1796, 1988, 2245, 2485, 3143, 4490, 4970, 6286, 8980, 9940, 12572, 15715, 31430, 31879, 62860, 63758, 127516, 159395, 223153, 318790, 446306, 637580, 892612, 1115765, 2231530, 4463060]

約数ペア:

[(1, 4463060), (2, 2231530), (4, 1115765), (5, 892612), (7, 637580), (10, 446306), (14, 318790), (20, 223153), (28, 159395), (35, 127516), (70, 63758), (71, 62860), (140, 31879), (142, 31430), (284, 15715), (355, 12572), (449, 9940), (497, 8980), (710, 6286), (898, 4970), (994, 4490), (1420, 3143), (1796, 2485), (1988, 2245)]