1230791884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{5119}}^1$

素因数の和:5438

約数の個数: 48

約数和(自身を含む): 2550661120

約数和(自身を除く): 1319869236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 277, 434, 554, 868, 1108, 1939, 3878, 5119, 7756, 8587, 10238, 17174, 20476, 34348, 35833, 60109, 71666, 120218, 143332, 158689, 240436, 317378, 634756, 1110823, 1417963, 2221646, 2835926, 4443292, 5671852, 9925741, 19851482, 39702964, 43956853, 87913706, 175827412, 307697971, 615395942, 1230791884]

約数ペア:

[(1, 1230791884), (2, 615395942), (4, 307697971), (7, 175827412), (14, 87913706), (28, 43956853), (31, 39702964), (62, 19851482), (124, 9925741), (217, 5671852), (277, 4443292), (434, 2835926), (554, 2221646), (868, 1417963), (1108, 1110823), (1939, 634756), (3878, 317378), (5119, 240436), (7756, 158689), (8587, 143332), (10238, 120218), (17174, 71666), (20476, 60109), (34348, 35833)]