2000782088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{342131}}^1$

素因数の和:342197

約数の個数: 32

約数和(自身を含む): 4064528160

約数和(自身を除く): 2063746072

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 342131, 684262, 1368524, 2737048, 5816227, 11632454, 14711633, 23264908, 29423266, 46529816, 58846532, 117693064, 250097761, 500195522, 1000391044, 2000782088]

約数ペア:

[(1, 2000782088), (2, 1000391044), (4, 500195522), (8, 250097761), (17, 117693064), (34, 58846532), (43, 46529816), (68, 29423266), (86, 23264908), (136, 14711633), (172, 11632454), (344, 5816227), (731, 2737048), (1462, 1368524), (2924, 684262), (5848, 342131)]