2045779694

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2687}}^1$

素因数の和:3177

約数の個数: 48

約数和(自身を含む): 3789338112

約数和(自身を除く): 1743558418

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 457, 833, 914, 1666, 2687, 3199, 5374, 6398, 7769, 15538, 18809, 22393, 37618, 44786, 45679, 54383, 91358, 108766, 131663, 263326, 319753, 380681, 639506, 761362, 1227959, 2238271, 2455918, 4476542, 8595713, 17191426, 20875303, 41750606, 60169991, 120339982, 146127121, 292254242, 1022889847, 2045779694]

約数ペア:

[(1, 2045779694), (2, 1022889847), (7, 292254242), (14, 146127121), (17, 120339982), (34, 60169991), (49, 41750606), (98, 20875303), (119, 17191426), (238, 8595713), (457, 4476542), (833, 2455918), (914, 2238271), (1666, 1227959), (2687, 761362), (3199, 639506), (5374, 380681), (6398, 319753), (7769, 263326), (15538, 131663), (18809, 108766), (22393, 91358), (37618, 54383), (44786, 45679)]