2008753587236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{660563}}^1$

素因数の和:660753

約数の個数: 72

約数和(自身を含む): 3965423821632

約数和(自身を除く): 1956670234396

約数列:

[1, 2, 4, 11, 22, 44, 61, 103, 121, 122, 206, 242, 244, 412, 484, 671, 1133, 1342, 2266, 2684, 4532, 6283, 7381, 12463, 12566, 14762, 24926, 25132, 29524, 49852, 69113, 138226, 276452, 660563, 760243, 1321126, 1520486, 2642252, 3040972, 7266193, 14532386, 29064772, 40294343, 68037989, 79928123, 80588686, 136075978, 159856246, 161177372, 272151956, 319712492, 443237773, 748417879, 886475546, 1496835758, 1772951092, 2993671516, 4150317329, 4875615503, 8232596669, 8300634658, 9751231006, 16465193338, 16601269316, 19502462012, 32930386676, 45653490619, 91306981238, 182613962476, 502188396809, 1004376793618, 2008753587236]

約数ペア:

[(1, 2008753587236), (2, 1004376793618), (4, 502188396809), (11, 182613962476), (22, 91306981238), (44, 45653490619), (61, 32930386676), (103, 19502462012), (121, 16601269316), (122, 16465193338), (206, 9751231006), (242, 8300634658), (244, 8232596669), (412, 4875615503), (484, 4150317329), (671, 2993671516), (1133, 1772951092), (1342, 1496835758), (2266, 886475546), (2684, 748417879), (4532, 443237773), (6283, 319712492), (7381, 272151956), (12463, 161177372), (12566, 159856246), (14762, 136075978), (24926, 80588686), (25132, 79928123), (29524, 68037989), (49852, 40294343), (69113, 29064772), (138226, 14532386), (276452, 7266193), (660563, 3040972), (760243, 2642252), (1321126, 1520486)]