1020789212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10771}}^1$

素因数の和:10866

約数の個数: 48

約数和(自身を含む): 1990665600

約数和(自身を除く): 969876388

約数列:

[1, 2, 4, 19, 29, 38, 43, 58, 76, 86, 116, 172, 551, 817, 1102, 1247, 1634, 2204, 2494, 3268, 4988, 10771, 21542, 23693, 43084, 47386, 94772, 204649, 312359, 409298, 463153, 624718, 818596, 926306, 1249436, 1852612, 5934821, 8799907, 11869642, 13431437, 17599814, 23739284, 26862874, 35199628, 53725748, 255197303, 510394606, 1020789212]

約数ペア:

[(1, 1020789212), (2, 510394606), (4, 255197303), (19, 53725748), (29, 35199628), (38, 26862874), (43, 23739284), (58, 17599814), (76, 13431437), (86, 11869642), (116, 8799907), (172, 5934821), (551, 1852612), (817, 1249436), (1102, 926306), (1247, 818596), (1634, 624718), (2204, 463153), (2494, 409298), (3268, 312359), (4988, 204649), (10771, 94772), (21542, 47386), (23693, 43084)]