2861945515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4002721}}^1$

素因数の和:4002750

約数の個数: 16

約数和(自身を含む): 4034743776

約数和(自身を除く): 1172798261

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 4002721, 20013605, 44029931, 52035373, 220149655, 260176865, 572389103, 2861945515]

約数ペア:

[(1, 2861945515), (5, 572389103), (11, 260176865), (13, 220149655), (55, 52035373), (65, 44029931), (143, 20013605), (715, 4002721)]