210079486

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 329978880

約数和(自身を除く): 119899394

約数列:

[1, 2, 61, 71, 79, 122, 142, 158, 307, 614, 4331, 4819, 5609, 8662, 9638, 11218, 18727, 21797, 24253, 37454, 43594, 48506, 342149, 684298, 1329617, 1479433, 1721963, 2659234, 2958866, 3443926, 105039743, 210079486]

約数ペア:

[(1, 210079486), (2, 105039743), (61, 3443926), (71, 2958866), (79, 2659234), (122, 1721963), (142, 1479433), (158, 1329617), (307, 684298), (614, 342149), (4331, 48506), (4819, 43594), (5609, 37454), (8662, 24253), (9638, 21797), (11218, 18727)]