2021304860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{15527}}^1$

素因数の和:15842

約数の個数: 48

約数和(自身を含む): 4445231616

約数和(自身を除く): 2423926756

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 283, 460, 566, 1132, 1415, 2830, 5660, 6509, 13018, 15527, 26036, 31054, 32545, 62108, 65090, 77635, 130180, 155270, 310540, 357121, 714242, 1428484, 1785605, 3571210, 4394141, 7142420, 8788282, 17576564, 21970705, 43941410, 87882820, 101065243, 202130486, 404260972, 505326215, 1010652430, 2021304860]

約数ペア:

[(1, 2021304860), (2, 1010652430), (4, 505326215), (5, 404260972), (10, 202130486), (20, 101065243), (23, 87882820), (46, 43941410), (92, 21970705), (115, 17576564), (230, 8788282), (283, 7142420), (460, 4394141), (566, 3571210), (1132, 1785605), (1415, 1428484), (2830, 714242), (5660, 357121), (6509, 310540), (13018, 155270), (15527, 130180), (26036, 77635), (31054, 65090), (32545, 62108)]