2251398420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12507769}}^1$

素因数の和:12507784

約数の個数: 36

約数和(自身を含む): 6829242420

約数和(自身を除く): 4577844000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12507769, 25015538, 37523307, 50031076, 62538845, 75046614, 112569921, 125077690, 150093228, 187616535, 225139842, 250155380, 375233070, 450279684, 562849605, 750466140, 1125699210, 2251398420]

約数ペア:

[(1, 2251398420), (2, 1125699210), (3, 750466140), (4, 562849605), (5, 450279684), (6, 375233070), (9, 250155380), (10, 225139842), (12, 187616535), (15, 150093228), (18, 125077690), (20, 112569921), (30, 75046614), (36, 62538845), (45, 50031076), (60, 37523307), (90, 25015538), (180, 12507769)]