2200979215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2543}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 2813460480

約数和(自身を除く): 612481265

約数列:

[1, 5, 29, 47, 127, 145, 235, 635, 1363, 2543, 3683, 5969, 6815, 12715, 18415, 29845, 73747, 119521, 173101, 322961, 368735, 597605, 865505, 1614805, 3466109, 9365869, 15179167, 17330545, 46829345, 75895835, 440195843, 2200979215]

約数ペア:

[(1, 2200979215), (5, 440195843), (29, 75895835), (47, 46829345), (127, 17330545), (145, 15179167), (235, 9365869), (635, 3466109), (1363, 1614805), (2543, 865505), (3683, 597605), (5969, 368735), (6815, 322961), (12715, 173101), (18415, 119521), (29845, 73747)]