2003291296

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89051}}^1$

素因数の和:89117

約数の個数: 48

約数和(自身を含む): 4263809760

約数和(自身を除く): 2260518464

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 2812, 5624, 11248, 22496, 89051, 178102, 356204, 712408, 1424816, 1691969, 2849632, 3294887, 3383938, 6589774, 6767876, 13179548, 13535752, 26359096, 27071504, 52718192, 54143008, 62602853, 105436384, 125205706, 250411412, 500822824, 1001645648, 2003291296]

約数ペア:

[(1, 2003291296), (2, 1001645648), (4, 500822824), (8, 250411412), (16, 125205706), (19, 105436384), (32, 62602853), (37, 54143008), (38, 52718192), (74, 27071504), (76, 26359096), (148, 13535752), (152, 13179548), (296, 6767876), (304, 6589774), (592, 3383938), (608, 3294887), (703, 2849632), (1184, 1691969), (1406, 1424816), (2812, 712408), (5624, 356204), (11248, 178102), (22496, 89051)]