2016998515

素因数分解:

$5^1\times 7^2\times {\mathrm{1933}}^1\times {\mathrm{4259}}^1$

素因数の和:6211

約数の個数: 24

約数和(自身を含む): 2817683280

約数和(自身を除く): 800684765

約数列:

[1, 5, 7, 35, 49, 245, 1933, 4259, 9665, 13531, 21295, 29813, 67655, 94717, 149065, 208691, 473585, 1043455, 8232647, 41163235, 57628529, 288142645, 403399703, 2016998515]

約数ペア:

[(1, 2016998515), (5, 403399703), (7, 288142645), (35, 57628529), (49, 41163235), (245, 8232647), (1933, 1043455), (4259, 473585), (9665, 208691), (13531, 149065), (21295, 94717), (29813, 67655)]