2406770639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1\times {\mathrm{1301}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 3071053440

約数和(自身を除く): 664282801

約数列:

[1, 7, 13, 29, 91, 203, 377, 701, 1301, 2639, 4907, 9107, 9113, 16913, 20329, 37729, 63791, 118391, 142303, 264103, 264277, 490477, 912001, 1849939, 3433339, 6384007, 11856013, 26448029, 82992091, 185136203, 343824377, 2406770639]

約数ペア:

[(1, 2406770639), (7, 343824377), (13, 185136203), (29, 82992091), (91, 26448029), (203, 11856013), (377, 6384007), (701, 3433339), (1301, 1849939), (2639, 912001), (4907, 490477), (9107, 264277), (9113, 264103), (16913, 142303), (20329, 118391), (37729, 63791)]