2220009100

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{72313}}^1$

素因数の和:72634

約数の個数: 36

約数和(自身を含む): 4833178504

約数和(自身を除く): 2613169404

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 614, 1228, 1535, 3070, 6140, 7675, 15350, 30700, 72313, 144626, 289252, 361565, 723130, 1446260, 1807825, 3615650, 7231300, 22200091, 44400182, 88800364, 111000455, 222000910, 444001820, 555002275, 1110004550, 2220009100]

約数ペア:

[(1, 2220009100), (2, 1110004550), (4, 555002275), (5, 444001820), (10, 222000910), (20, 111000455), (25, 88800364), (50, 44400182), (100, 22200091), (307, 7231300), (614, 3615650), (1228, 1807825), (1535, 1446260), (3070, 723130), (6140, 361565), (7675, 289252), (15350, 144626), (30700, 72313)]