4491340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4583}}^1$

素因数の和:4606

約数の個数: 36

約数和(自身を含む): 10974096

約数和(自身を除く): 6482756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4583, 9166, 18332, 22915, 32081, 45830, 64162, 91660, 128324, 160405, 224567, 320810, 449134, 641620, 898268, 1122835, 2245670, 4491340]

約数ペア:

[(1, 4491340), (2, 2245670), (4, 1122835), (5, 898268), (7, 641620), (10, 449134), (14, 320810), (20, 224567), (28, 160405), (35, 128324), (49, 91660), (70, 64162), (98, 45830), (140, 32081), (196, 22915), (245, 18332), (490, 9166), (980, 4583)]