1330207059460

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{2300839}}^1$

素因数の和:2301196

約数の個数: 48

約数和(自身を含む): 2827161751680

約数和(自身を除く): 1496954692220

約数列:

[1, 2, 4, 5, 10, 20, 137, 211, 274, 422, 548, 685, 844, 1055, 1370, 2110, 2740, 4220, 28907, 57814, 115628, 144535, 289070, 578140, 2300839, 4601678, 9203356, 11504195, 23008390, 46016780, 315214943, 485477029, 630429886, 970954058, 1260859772, 1576074715, 1941908116, 2427385145, 3152149430, 4854770290, 6304298860, 9709540580, 66510352973, 133020705946, 266041411892, 332551764865, 665103529730, 1330207059460]

約数ペア:

[(1, 1330207059460), (2, 665103529730), (4, 332551764865), (5, 266041411892), (10, 133020705946), (20, 66510352973), (137, 9709540580), (211, 6304298860), (274, 4854770290), (422, 3152149430), (548, 2427385145), (685, 1941908116), (844, 1576074715), (1055, 1260859772), (1370, 970954058), (2110, 630429886), (2740, 485477029), (4220, 315214943), (28907, 46016780), (57814, 23008390), (115628, 11504195), (144535, 9203356), (289070, 4601678), (578140, 2300839)]