2010259545

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{390721}}^1$

素因数の和:390750

約数の個数: 32

約数和(自身を含む): 3750931200

約数和(自身を除く): 1740671655

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 390721, 1172163, 1953605, 2735047, 5860815, 8205141, 13675235, 19145329, 41025705, 57435987, 95726645, 134017303, 287179935, 402051909, 670086515, 2010259545]

約数ペア:

[(1, 2010259545), (3, 670086515), (5, 402051909), (7, 287179935), (15, 134017303), (21, 95726645), (35, 57435987), (49, 41025705), (105, 19145329), (147, 13675235), (245, 8205141), (343, 5860815), (735, 2735047), (1029, 1953605), (1715, 1172163), (5145, 390721)]