2015982010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4114249}}^1$

素因数の和:4114270

約数の個数: 24

約数和(自身を含む): 4221220500

約数和(自身を除く): 2205238490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4114249, 8228498, 20571245, 28799743, 41142490, 57599486, 143998715, 201598201, 287997430, 403196402, 1007991005, 2015982010]

約数ペア:

[(1, 2015982010), (2, 1007991005), (5, 403196402), (7, 287997430), (10, 201598201), (14, 143998715), (35, 57599486), (49, 41142490), (70, 28799743), (98, 20571245), (245, 8228498), (490, 4114249)]