2728810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5569}}^1$

素因数の和:5590

約数の個数: 24

約数和(自身を含む): 5714820

約数和(自身を除く): 2986010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5569, 11138, 27845, 38983, 55690, 77966, 194915, 272881, 389830, 545762, 1364405, 2728810]

約数ペア:

[(1, 2728810), (2, 1364405), (5, 545762), (7, 389830), (10, 272881), (14, 194915), (35, 77966), (49, 55690), (70, 38983), (98, 27845), (245, 11138), (490, 5569)]