12953711260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{266647}}^1$

素因数の和:267010

約数の個数: 48

約数和(自身を含む): 31178617344

約数和(自身を除く): 18224906084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1735, 2429, 3470, 4858, 6940, 9716, 12145, 24290, 48580, 266647, 533294, 1066588, 1333235, 1866529, 2666470, 3733058, 5332940, 7466116, 9332645, 18665290, 37330580, 92526509, 185053018, 370106036, 462632545, 647685563, 925265090, 1295371126, 1850530180, 2590742252, 3238427815, 6476855630, 12953711260]

約数ペア:

[(1, 12953711260), (2, 6476855630), (4, 3238427815), (5, 2590742252), (7, 1850530180), (10, 1295371126), (14, 925265090), (20, 647685563), (28, 462632545), (35, 370106036), (70, 185053018), (140, 92526509), (347, 37330580), (694, 18665290), (1388, 9332645), (1735, 7466116), (2429, 5332940), (3470, 3733058), (4858, 2666470), (6940, 1866529), (9716, 1333235), (12145, 1066588), (24290, 533294), (48580, 266647)]