2014681780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{106823}}^1$

素因数の和:106896

約数の個数: 48

約数和(自身を含む): 4522500864

約数和(自身を除く): 2507819084

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 18860, 106823, 213646, 427292, 534115, 1068230, 2136460, 2456929, 4379743, 4913858, 8759486, 9827716, 12284645, 17518972, 21898715, 24569290, 43797430, 49138580, 87594860, 100734089, 201468178, 402936356, 503670445, 1007340890, 2014681780]

約数ペア:

[(1, 2014681780), (2, 1007340890), (4, 503670445), (5, 402936356), (10, 201468178), (20, 100734089), (23, 87594860), (41, 49138580), (46, 43797430), (82, 24569290), (92, 21898715), (115, 17518972), (164, 12284645), (205, 9827716), (230, 8759486), (410, 4913858), (460, 4379743), (820, 2456929), (943, 2136460), (1886, 1068230), (3772, 534115), (4715, 427292), (9430, 213646), (18860, 106823)]