2012131275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{348421}}^1$

素因数の和:348452

約数の個数: 48

約数和(自身を含む): 4147615488

約数和(自身を除く): 2135484213

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 348421, 1045263, 1742105, 2438947, 3832631, 5226315, 7316841, 8710525, 11497893, 12194735, 19163155, 26131575, 26828417, 36584205, 57489465, 60973675, 80485251, 95815775, 134142085, 182921025, 287447325, 402426255, 670710425, 2012131275]

約数ペア:

[(1, 2012131275), (3, 670710425), (5, 402426255), (7, 287447325), (11, 182921025), (15, 134142085), (21, 95815775), (25, 80485251), (33, 60973675), (35, 57489465), (55, 36584205), (75, 26828417), (77, 26131575), (105, 19163155), (165, 12194735), (175, 11497893), (231, 8710525), (275, 7316841), (385, 5226315), (525, 3832631), (825, 2438947), (1155, 1742105), (1925, 1045263), (5775, 348421)]