1305870412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{136769}}^1$

素因数の和:136822

約数の個数: 48

約数和(自身を含む): 2941102080

約数和(自身を除く): 1635231668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 136769, 273538, 547076, 957383, 1504459, 1914766, 3008918, 3829532, 4239839, 6017836, 8479678, 10531213, 16959356, 21062426, 29678873, 42124852, 46638229, 59357746, 93276458, 118715492, 186552916, 326467603, 652935206, 1305870412]

約数ペア:

[(1, 1305870412), (2, 652935206), (4, 326467603), (7, 186552916), (11, 118715492), (14, 93276458), (22, 59357746), (28, 46638229), (31, 42124852), (44, 29678873), (62, 21062426), (77, 16959356), (124, 10531213), (154, 8479678), (217, 6017836), (308, 4239839), (341, 3829532), (434, 3008918), (682, 1914766), (868, 1504459), (1364, 957383), (2387, 547076), (4774, 273538), (9548, 136769)]