1799746660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1\times {\mathrm{3019}}^1$

素因数の和:3796

約数の個数: 48

約数和(自身を含む): 3878259840

約数和(自身を除く): 2078513180

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 727, 820, 1454, 2908, 3019, 3635, 6038, 7270, 12076, 14540, 15095, 29807, 30190, 59614, 60380, 119228, 123779, 149035, 247558, 298070, 495116, 596140, 618895, 1237790, 2194813, 2475580, 4389626, 8779252, 10974065, 21948130, 43896260, 89987333, 179974666, 359949332, 449936665, 899873330, 1799746660]

約数ペア:

[(1, 1799746660), (2, 899873330), (4, 449936665), (5, 359949332), (10, 179974666), (20, 89987333), (41, 43896260), (82, 21948130), (164, 10974065), (205, 8779252), (410, 4389626), (727, 2475580), (820, 2194813), (1454, 1237790), (2908, 618895), (3019, 596140), (3635, 495116), (6038, 298070), (7270, 247558), (12076, 149035), (14540, 123779), (15095, 119228), (29807, 60380), (30190, 59614)]